Index of Names in Irish Annals: Eochaid, Echuid / Eochaidh

by Mari Elspeth nic Bryan (Kathleen M. O'Brien)

Masculine Given Names: Eochaid, Echuid / Eochaidh

NOTE: The name Eochu is a diminutive of this name. A number of individuals in the annals are listed both with forms of Eochaid and Eochu.

Spellings:

What we know as a set of Irish Annals are manuscripts that were each compiled during a particular time period, usually using older material as sources. For example, when the Annals of the Four Masters were written from 1632 to 1636, they covered events that occurred centuries and millenia before (including legendary history). So, when an entry in this set of annals refers to a person who lived in the year 738, the spelling used for that person's name is very likely not using the spelling that would have been used in 738.

Standard forms of this name (based on spelling systems of different periods) would be:

Oghamic Irish (pre-700) nominative form:	[unknown]
Oghamic Irish (pre-700) genitive form:	[unknown]

Old Irish Gaelic (c700-c900) nominative form:	Eochaid, Echuid
Old Irish Gaelic (c700-c900) genitive form:	Eochada, Echuid

Middle Irish Gaelic (c900-c1200) nominative form:	Eochaid, Echuid
Middle Irish Gaelic (c900-c1200) genitive form:	Eochada, Echuid

Early Modern Irish Gaelic (c1200-c1700) nominative form:	Eochaidh
Early Modern Irish Gaelic (c1200-c1700) genitive form:	Eochadha

Frequency & Dates:

Number of men found in the annals with this name: 62

Found in Years: 465, 476, 479, 484, 487, 489, 490, 492, 495, 499, 503, 507, 521, 523, 534, 547, 556, 562, 563, 571, 572, 597, 634, 635, 658, 665, 666, 703, 721, 725, 726, 727, 731, 733, 739, 746, 754, 759, 771, 780, 787, 791, 793, 796, 807, 822, 824, 834, 849, 884, 887, 935, 955, 978, 979, 980, 984, 987, 988, 989, 1001, 1002, 1003, 1004, 1014, 1030, 1050, 1056, 1059, 1062, 1063, 1064, 1080, 1095, 1098, 1108, 1111, 1113, 1114, 1127, 1133, 1140, 1156, 1165, 1166, 1192, 1193, 1273, 1300, 1362, 1414, 1524

Research Notes:

Sources:

Further information about the name Eochaid, Echuid / Eochaidh may be found in:

OCM (p. 86-87 s.n. Eochaid).

The Sources page lists the Annals referenced below. Information about secondary sources is included on that page as well.

Raw Data

In the table below, I have separated individuals with a blank line. That is, when there are multiple entries in the annals that refer to a single person, those entries are grouped together.

Within the list of entries refering to a single person, I have sorted the entries primarily by orthography when it is obvious that what I am seeing is the same entry showing up in multiple annals. The entries that tend to use older spellings are listed first.

Special factors which may affect name usage are marked in the context column.

AN indicates a member of an Anglo-Norman family

AS indicates an Anglo-Saxon

N indicates a Norseman

P indicates a Pict

R indicates a person holding a religious office

S indicates a person from Scotland

NOTE: The Annals referenced below under the code letters A, B, C, E, & F tend to use later spellings than the other Annals. In some cases, the spellings listed in these Annals may not be appropriate for the year referenced in the Annal entry.

In some Gaelic scripts, there is a character that looks approximately like a lowercase f, but without the crossbar. This character (represented by an underscored , e, in the entries below) sometimes represents e and sometimes ea depending upon the context of the text.

Annals Entry Context Citation (formatting preserved)

(d. ?)

A M465.4 Criomhthann, mac Enda Censelaigh, rí Laighen, do mharbhadh lá mac a inghine budhéin .i. Eochaidh Guinech do Uibh Bairrche. ["Crimhthann, son of Enda Censelach, King of Leinster, was killed by the son of his own daughter, i.e. Eochaidh Guineach, one of the Ui Bairrche."]

A M479.2 la h-Eochaidh n-Guinech

CS CS484 Eochuidh Guinech

T T490.2 Eochaid Guinech

T T490.2 Eochaid

CS CS487 Eochaidh Gluinech

A M489.3 la h-Eochaidh n-Guinech

(d. ?)

U U495.1 Eochu filius Coirpri, .i. Eochu mc. Cairbri mc. Oilella mc. Dhunluing mc. Enna Niadh

T T495.1 la h-Eochaigh mac Cairpri

I I493.1 Eochu mc. Corpri

CS CS492 Eochaidh mac Coirpre

T T495.1 Eochaid

A M476.2 n-Eochaidh, mac Coirpre, mic Oililla, mic Dunlaing, mic Enda Niadh

(began to reign in 490, d. 503-507)

T T490.3 Eochaid a mac [Note: entry specifies that he is the son of "Muiredhaig Muindeirg"]

T T507.3 Eochaid mac Muiredaigh

A M503.2 Eochaidh, mac Muiredhaigh Muindeircc, ri Uladh

(d. 521-523)

T T521.2 Eochaid mac Aengusa rí Muman

A M523.3 Eochaidh, mac Aonghusa, righ Mumhan

I I721.2 Oengus macc Nad Fruich & a mc., .i. Eochaid

(d. 547)

T T534.3 Eochaid mac Connla rí Ulad

A M547.2 Ri Uladh, Eochaidh, mac Condlaidh, mic Caolbhaidh, mic Cruinn Ba Dhrai

(d. ?)

A M499.3 Eochaidh Tiormcharna

A M499.3 Eochaidh

T T556.3 Eochaid Tirmcharna ri Condacht

A M597.6 Uata, mac Aodha, mic Eathach Tiormcharna, righ Connachta

(d. 597-598)

U U598.3 R Eocho, abb Aird Macha

A M597.7 R Eochaidh, mac Diarmatta, epscop & abb Arda Macha

(d. 563-572)

A M562.1 d'Eochaid, mac Domhnaill, mic Muirchertaigh

A M563.2 d'Eochaidh

T T572.1 da h-úa Múiredaig .i. Baetan mac Muiredaig & Eochaid Find mac Domnaill

I I571.1 Eochaid mc. Domnaill meicc Meicc Erce

(d. 634-635)

U U635.7 R Echuidh Liss Moir

T T635.2 R Eochaid, abb Lis Móir

A M634.2 R S. Eochaidh, abb Lis Móir

(d. 658)

A M658.5 Eochaidh, mac Blaithmic, mic Aodha Slaine

(d. 665-666)

U U666.3 Eochaid Iarlaithi, rex Cruithne

T T666.3 Eochaidh Iarlaithe, rí Cruithne Midhi

CS CS666 Eochaidh Iarlaithe rí Cruithne

FA FA 34 [year 666] Eochaidh Iarlaithe, rí Dáil Araidhe

FA FA 34 [year 666] d'Eochaidh Iarlaithe

FA FA 34 [year 666] Eochuidhe Iarlaithe

FA FA 34 [year 666] Eochaidh mac Fiachach Lurgan

FA FA 34 [year 666] Eochaidh

A M665.5 Eochaidh Iarlaithe, ri Cruithne

(d. 703)

FA FA 158 [year 703] Eochu Leamhna

M 703.1 Eochaid Lemna

CS CS722 Fergal mac Echdach Lemhna rí Tamnaichi

A M718.1 Ferghal, mac Eachdach Lemhna, toisech Tamhnaigh

(d. 725-731)

U U731.10 R Echdach m. Colggen, Airdd Machae anchorita [Note: name is in genitive case due to sentence structure.]

FA FA 220 [year 731] R Eochaidh mac Colgan, ab Ard Macha

A M725.10 R S. Eochaidh, mac Colgan, ancoiri Arda Macha

(d. 727)

A M727.3 Eochaidh, mac Eathach, toisech Dail Riata

(d. 746)

A M746.12 Eochaidh Cilli Toma

(began to reign in 726, d. 733)

T T726.9 Eochaid mac Eachach

T T733.5 Eochaid mac Echach, rí Dail Riada

(d. ?)

T T744.11 Eachach maic Bresail ríg O n-Eachach

A M739.6 Eochaidh mac Bresail, flaith Ua n-Eathach

(d. 754-759)

T T759.1 R Eochaid mac Conaill Mind, ab Fobren

A M754.2 R Eochaidh, mac Conaill Minn, abb Faoibhrain

(d. 754-759)

T T759.1 Eochaidh mac Fiachrach sapiens

A M754.6 Eochaidh, mac Fiachrach, eccnaidh

(d. 780)

A M780.5 R Eochaidh mac Focartai, abb Fochladha, & Insi Clothrann

(d. 791)

A M791.9 Eochaidh, mac Cernaich, ferthigis Arda Macha

(d. 793)

A M793.4 Eochaidh Fhirt Aedha

(d. 796)

A M796.8 Eochaidh, mac Ailella, tigherna Cobha

(d. 807)

A M807.3 R Eochaidh, epscop & angcoire, comharba, Mael Ruain Tamhlachta

(d. ?)

A M771.13 n-Eochaidh, mac Fiachna

A M787.8 h-Eochaidh, mac Fiachna

A M807.8 Eochaidh, mac Fiachna, mic Aedha Róin, rí Uladh

A M807.8 Eochaidh

(d. 822)

CS CS822 R Eochaidh h. Tuathail episcopus et ab Lughmhaigh

(d. 822-824)

U U824.7 Eochaid m. Bressail, ri Dal Araide in Tuaisceirt

A M822.6 Eochaidh, mac Bresail, tigherna Dail Araidhe an Tuaisceirt

(d. 834)

A M834.11 Eochaidh, mac Con Congalta, tigherna Ua Tuirtre

(d. 849)

A M849.13 Eochaidh, mac Cearnaigh, tighearna Fear Rois

(d. 884-887)

U U887.4 R Echuidh Lainne m. Comghain episcopus ["Bishop Echaid of Lann, Comgán's son"]

A M884.2 R Eochaidh, mac Comhgain, epscop Lainde h-Eala

(d. 935)

B M935.8 Eochaidh, mac Conuill, rí Uladh

(d. 935)

B M955.9 Eochaidh, tighearna Locha Cál

(d. 984)

B M984.3 R Eochaidh, mac Soerghasa, airchindeach Doimh Liacc Chianáin

(d. 1002-1004)

B M978.5 h-Eochaidh mac Ardgair

CS CS980 Eochaidh mac Ardgail ri Uladh

B M979.6 h-Eochaidh, mac Ardghair, rí Uladh

U U989.6 Eochaid m. Ardgair, ri Ulad

B M988.13 Eochaidh, mac Ardgair, rí Uladh

CS CS1002 Eochaidh mac Ardgail rí Uladh

B M1001.14 Eochaidh, mac Ardghair, rí Uladh

U U1004.5 Eochaid m. Ardghair rí Ulad

T T1002.1 Eochaid mac Ardgail, ri Ulad

CS CS1004 Eochaidh mac Artgail rí Uladh

I I1004.4 Eochaid mc. Ardgail, rí Ulad

B M1003.12 Eochaidh, mac Ardghair, rí Uladh

U U1004.5 a da mc., .i. Cu Duilig & Domnall [This entry notes these as being the sons of "Eochaid m. Ardghair rí Ulad"]

CS CS1004 da mac Eochadha .i. Cu Du{i}ligh et Domnall

B M1003.12 da mac Eochadha .i. Cú Dúiligh, & Domhnall

(d. 1003-1004)

B M987.2 R Eochaidh ua Flannagáin saoi seanchasa Ereann

U U1004.2 R Eochaid H. Flannacan, airchinnech Lis Oeigedh & Cluana Fiacna

U U1004.2 R Eochada

U U1004.2 R Eochaid

CS CS1004 R Eochaidh h. Flanducain airchinnech liss aiged Aird Macha & sui sencusa Gaoidel

B M1003.4 R Eochaidh ua Flannagáin, airchindeach Lis Aoidhedh Arda Macha, & Cluana Fiachna, & saoi senchusa Gaoidheal

(d. 1014)

LC LC1014.3 Eochaidh mac Dunadhaigh

CS CS1014 Eochu mac Dúnadhaigh

(d. 1030)

U U1030.2 R Eochaid H. Ceithnen comarba Tigernaigh, ard-sui Erenn

LC LC1030.5 R Eochaidh .H. Cethenén, comarba Tigernaigh, árd-shoí Erenn

B M1030.3 R Eochaidh ua Cethenen comharba Tighernaigh, ard-shaoi Ereann

(d. 1030)

U U1030.9 Eochaid m. Ind Abad

(d. 1050)

U U1050.5 Eochaid H. h-Oissein

LC LC1050.4 Eochaidh .H. h-Ossene

B M1050.14 Eochaidh Ua h-Oisseine

(d. ?)

U U1056.10 Eochaid H. Flaithen

LC LC1056.4 Eochaid .H. Flaithemh

B M1056.12 Eochaidh Ua Flaithein

(d. 1059)

U U1059.7 R Eochaidh H. Cinaedha airchinnech Atha Truim

B M1059.5 R Eochaidh Ua Cionaedha, airchinneach Atha Truim

(d. 1063)

U U1063.7 R Eochaidh H. Dallan airchinnech Coinneire

B M1063.2 R Eochaidh Ua Dalláin, airchinneach Condere

(d. 1062)

U U1062.6 Eochaidh H. Laithein ri Sil Duibtire

(d. 1062-1063)

U U1062.6 Eochaidh m. Neil m. Eochadha ridomna Coicidh Erenn

T T1062.2 Eochaid mac Neill meic Eochadha rí Ulad

B M1063.15 Eochaidh ua h-Eochadha, rí Uladh

U U1063.6 Niall m. Eochadha airdri Uladh

(d. 1064)

U U1064.2 R Eochaidh H. Doireid airchinnech Domhnaigh Moir MuighiItha

LC LC1064.1 R Eochaid .H. Doréidh, airchinnech Domhnaigh mh�ir Moighe h-Itha

B M1064.2 R Eochaidh Ua Doreidh, airchinneach Domhnaigh Móir Maighe Ithe

(d. 1080)

U U1080.5 Eochaidh H. Merlighri Fernmuighi

B M1080.4 Eochaidh Ua Merlígh, tigherna Fernmhuíghe

(d. 1080)

B M1080.9 Eochaidh Ua Loingsigh, tigherna Uaithne Thíre

(d. 1095)

B M1095.3 R Eochaidh Ua Coisi, secnab Achadh Bó

(d. 1098)

U U1098.5 R Eochaidh comarba Ciannain

B M1098.4 R Eochaidh, comharba Cianáin

(d. 1108)

B M1108.3 R Eochaidh, mac An Fir Leighind h-Ui Fothadáin, uasal-shagart, senoir, & anmchara Disirt Chaoimhghin

(d. 1108)

U U1108.6 Goll n-Garbhraidhe .i. Eochaidh m. Duinn Sleibhe H. Eochadha .i. for righ n-Uladh

LC LC1108.4 for Goll n-Garbhraighe, .i. for rí Ulad, .i. Eochaid mac Duinnshleibhe h-I Eochada

B M1108.10 Gholl n-Garbhraighe rí Uladh .i. Eochaidh, mac Duinn Sléibhe Ui Eochadha

(d. 1127)

U U1113.7 la h-Eochaidh H. Mathgamhna

LC LC1113.7 h-Eochaid .H. Mathghamhna

B M1113.9 la h-Eochaidh h-Ua Mathghamhna

U U1114.3 Eochaidh H. Mathgamna

LC LC1114.3 Eochaid .H. Mathghamna

B M1114.10 Eochaidh Ua Mathghamhna

U U1127.3 Eochaidh H. Mathgamna

LC LC1127.3 Eochaid .H. Mathghamna

(d. 1133)

B M1133.13 Eochaidh Ua Nualláin, tigherna Fothart

(d. 1140)

CS CS1111 R Eochaidh h. Ceallaigh

T T1140.1 R Eochaidh h-Úa Cellaig, aird-espoc fer Midhi

B M1140.1 R Eochaidh Ua Ceallaigh, aird-chenn Fer Midhe, suí--espucc na h-Ereann uile

(d. 1156)

B M1156.4 Eochaidh Ua Cuinn

(blinded 1165-1166, d. ?)

U U1165.5 Eochaidh Mac Duinn Sleibhe

U U1165.10 Eochaidh Mac Duinn Sleibhe

T T1165.4 Eochaidh mac Duind Sleibe Ua Eochadha

B M1165.5 Eochaidh Mac Duinn Sléibhe

B M1165.5 Eochaidh

U U1166.8 Eochaidh Mac Duinn Sleibhe

T T1166.3 h-Úa n-Eochadha .i. Eochaid mac Duinn Slebe rí Ulad

I I1166.5 Eochuid mc. Duind Slebi Ú Eochada, ri Ulad

B M1166.10 Eochaidh mac Duinn Slebhe Ui Eochadha, ri Uladh

(d. 1192-1193)

U U1193.1 Eochaidh O Baighill

LC LC1192.7 Eochaid .H. Boeighill

C M1193.1 Eochaidh Ua Baoighill

(d. 1273)

LC LC1273.2 Eochaid Mhág Mhathghamna, rí Oirghiall

Co 1273.3 Eochaid Mac Mathgamna ri Oirgiall

(d. 1300)

LC LC1300.7 Eochaid mac Domnaill h-I Airt, taisech chlainni Cellaigh

Co 1300.8 Eochaid mac Domnaill h. Airt taisech Clainni Cellaig

(d. 1362)

U2 U1362.10 Eochaidh mac Toirrdelbaigh Meg Mathgamna

(d. ?)

Co 1414.17 Eochaid Mag Mathgamna adbar rig Orgiall

D M1414.11 Eochaidh Mhág Mathghamhna tanaisi Oirghiall

(d. ?)

E M1524.21 Eochaidh mac Aodha Óicc

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AN	indicates a member of an Anglo-Norman family
AS	indicates an Anglo-Saxon
N	indicates a Norseman
P	indicates a Pict
R	indicates a person holding a religious office
S	indicates a person from Scotland

Annals	Entry	Context	Citation (formatting preserved)

(d. ?)
A	M465.4		Criomhthann, mac Enda Censelaigh, rí Laighen, do mharbhadh lá mac a inghine budhéin .i. Eochaidh Guinech do Uibh Bairrche. ["Crimhthann, son of Enda Censelach, King of Leinster, was killed by the son of his own daughter, i.e. Eochaidh Guineach, one of the Ui Bairrche."]
A	M479.2		la h-Eochaidh n-Guinech
CS	CS484		Eochuidh Guinech
T	T490.2		Eochaid Guinech
T	T490.2		Eochaid
CS	CS487		Eochaidh Gluinech
A	M489.3		la h-Eochaidh n-Guinech

(d. ?)
U	U495.1		Eochu filius Coirpri, .i. Eochu mc. Cairbri mc. Oilella mc. Dhunluing mc. Enna Niadh
T	T495.1		la h-Eochaigh mac Cairpri
I	I493.1		Eochu mc. Corpri
CS	CS492		Eochaidh mac Coirpre
T	T495.1		Eochaid
A	M476.2		n-Eochaidh, mac Coirpre, mic Oililla, mic Dunlaing, mic Enda Niadh

(began to reign in 490, d. 503-507)
T	T490.3		Eochaid a mac [Note: entry specifies that he is the son of "Muiredhaig Muindeirg"]
T	T507.3		Eochaid mac Muiredaigh
A	M503.2		Eochaidh, mac Muiredhaigh Muindeircc, ri Uladh

(d. 521-523)
T	T521.2		Eochaid mac Aengusa rí Muman
A	M523.3		Eochaidh, mac Aonghusa, righ Mumhan
I	I721.2		Oengus macc Nad Fruich & a mc., .i. Eochaid

(d. 547)
T	T534.3		Eochaid mac Connla rí Ulad
A	M547.2		Ri Uladh, Eochaidh, mac Condlaidh, mic Caolbhaidh, mic Cruinn Ba Dhrai

(d. ?)
A	M499.3		Eochaidh Tiormcharna
A	M499.3		Eochaidh
T	T556.3		Eochaid Tirmcharna ri Condacht
A	M597.6		Uata, mac Aodha, mic Eathach Tiormcharna, righ Connachta

(d. 597-598)
U	U598.3	R	Eocho, abb Aird Macha
A	M597.7	R	Eochaidh, mac Diarmatta, epscop & abb Arda Macha

(d. 563-572)
A	M562.1		d'Eochaid, mac Domhnaill, mic Muirchertaigh
A	M563.2		d'Eochaidh
T	T572.1		da h-úa Múiredaig .i. Baetan mac Muiredaig & Eochaid Find mac Domnaill
I	I571.1		Eochaid mc. Domnaill meicc Meicc Erce

(d. 634-635)
U	U635.7	R	Echuidh Liss Moir
T	T635.2	R	Eochaid, abb Lis Móir
A	M634.2	R	S. Eochaidh, abb Lis Móir

(d. 658)
A	M658.5		Eochaidh, mac Blaithmic, mic Aodha Slaine

(d. 665-666)
U	U666.3		Eochaid Iarlaithi, rex Cruithne
T	T666.3		Eochaidh Iarlaithe, rí Cruithne Midhi
CS	CS666		Eochaidh Iarlaithe rí Cruithne
FA	FA 34 [year 666]		Eochaidh Iarlaithe, rí Dáil Araidhe
FA	FA 34 [year 666]		d'Eochaidh Iarlaithe
FA	FA 34 [year 666]		Eochuidhe Iarlaithe
FA	FA 34 [year 666]		Eochaidh mac Fiachach Lurgan
FA	FA 34 [year 666]		Eochaidh
A	M665.5		Eochaidh Iarlaithe, ri Cruithne

(d. 703)
FA	FA 158 [year 703]		Eochu Leamhna
M	703.1		Eochaid Lemna
CS	CS722		Fergal mac Echdach Lemhna rí Tamnaichi
A	M718.1		Ferghal, mac Eachdach Lemhna, toisech Tamhnaigh

(d. 725-731)
U	U731.10	R	Echdach m. Colggen, Airdd Machae anchorita [Note: name is in genitive case due to sentence structure.]
FA	FA 220 [year 731]	R	Eochaidh mac Colgan, ab Ard Macha
A	M725.10	R	S. Eochaidh, mac Colgan, ancoiri Arda Macha

(d. 727)
A	M727.3		Eochaidh, mac Eathach, toisech Dail Riata

(d. 746)
A	M746.12		Eochaidh Cilli Toma

(began to reign in 726, d. 733)
T	T726.9		Eochaid mac Eachach
T	T733.5		Eochaid mac Echach, rí Dail Riada

(d. ?)
T	T744.11		Eachach maic Bresail ríg O n-Eachach
A	M739.6		Eochaidh mac Bresail, flaith Ua n-Eathach

(d. 754-759)
T	T759.1	R	Eochaid mac Conaill Mind, ab Fobren
A	M754.2	R	Eochaidh, mac Conaill Minn, abb Faoibhrain

(d. 754-759)
T	T759.1		Eochaidh mac Fiachrach sapiens
A	M754.6		Eochaidh, mac Fiachrach, eccnaidh

(d. 780)
A	M780.5	R	Eochaidh mac Focartai, abb Fochladha, & Insi Clothrann

(d. 791)
A	M791.9		Eochaidh, mac Cernaich, ferthigis Arda Macha

(d. 793)
A	M793.4		Eochaidh Fhirt Aedha

(d. 796)
A	M796.8		Eochaidh, mac Ailella, tigherna Cobha

(d. 807)
A	M807.3	R	Eochaidh, epscop & angcoire, comharba, Mael Ruain Tamhlachta

(d. ?)
A	M771.13		n-Eochaidh, mac Fiachna
A	M787.8		h-Eochaidh, mac Fiachna
A	M807.8		Eochaidh, mac Fiachna, mic Aedha Róin, rí Uladh
A	M807.8		Eochaidh

(d. 822)
CS	CS822	R	Eochaidh h. Tuathail episcopus et ab Lughmhaigh

(d. 822-824)
U	U824.7		Eochaid m. Bressail, ri Dal Araide in Tuaisceirt
A	M822.6		Eochaidh, mac Bresail, tigherna Dail Araidhe an Tuaisceirt

(d. 834)
A	M834.11		Eochaidh, mac Con Congalta, tigherna Ua Tuirtre

(d. 849)
A	M849.13		Eochaidh, mac Cearnaigh, tighearna Fear Rois

(d. 884-887)
U	U887.4	R	Echuidh Lainne m. Comghain episcopus ["Bishop Echaid of Lann, Comgán's son"]
A	M884.2	R	Eochaidh, mac Comhgain, epscop Lainde h-Eala

(d. 935)
B	M935.8		Eochaidh, mac Conuill, rí Uladh

(d. 935)
B	M955.9		Eochaidh, tighearna Locha Cál

(d. 984)
B	M984.3	R	Eochaidh, mac Soerghasa, airchindeach Doimh Liacc Chianáin

(d. 1002-1004)
B	M978.5		h-Eochaidh mac Ardgair
CS	CS980		Eochaidh mac Ardgail ri Uladh
B	M979.6		h-Eochaidh, mac Ardghair, rí Uladh
U	U989.6		Eochaid m. Ardgair, ri Ulad
B	M988.13		Eochaidh, mac Ardgair, rí Uladh
CS	CS1002		Eochaidh mac Ardgail rí Uladh
B	M1001.14		Eochaidh, mac Ardghair, rí Uladh
U	U1004.5		Eochaid m. Ardghair rí Ulad
T	T1002.1		Eochaid mac Ardgail, ri Ulad
CS	CS1004		Eochaidh mac Artgail rí Uladh
I	I1004.4		Eochaid mc. Ardgail, rí Ulad
B	M1003.12		Eochaidh, mac Ardghair, rí Uladh
U	U1004.5		a da mc., .i. Cu Duilig & Domnall [This entry notes these as being the sons of "Eochaid m. Ardghair rí Ulad"]
CS	CS1004		da mac Eochadha .i. Cu Du{i}ligh et Domnall
B	M1003.12		da mac Eochadha .i. Cú Dúiligh, & Domhnall

(d. 1003-1004)
B	M987.2	R	Eochaidh ua Flannagáin saoi seanchasa Ereann
U	U1004.2	R	Eochaid H. Flannacan, airchinnech Lis Oeigedh & Cluana Fiacna
U	U1004.2	R	*Eochada*
U	U1004.2	R	*Eochaid*
CS	CS1004	R	Eochaidh h. Flanducain airchinnech liss aiged Aird Macha & sui sencusa Gaoidel
B	M1003.4	R	Eochaidh ua Flannagáin, airchindeach Lis Aoidhedh Arda Macha, & Cluana Fiachna, & saoi senchusa Gaoidheal

(d. 1014)
LC	LC1014.3		Eochaidh mac Dunadhaigh
CS	CS1014		Eochu mac Dúnadhaigh

(d. 1030)
U	U1030.2	R	Eochaid H. Ceithnen comarba Tigernaigh, ard-sui Erenn
LC	LC1030.5	R	Eochaidh .H. Cethenén, comarba Tigernaigh, árd-shoí Erenn
B	M1030.3	R	Eochaidh ua Cethenen comharba Tighernaigh, ard-shaoi Ereann

(d. 1030)
U	U1030.9		Eochaid m. Ind Abad

(d. 1050)
U	U1050.5		Eochaid H. h-Oissein
LC	LC1050.4		Eochaidh .H. h-Ossene
B	M1050.14		Eochaidh Ua h-Oisseine

(d. ?)
U	U1056.10		Eochaid H. Flaithen
LC	LC1056.4		Eochaid .H. Flaithemh
B	M1056.12		Eochaidh Ua Flaithein

(d. 1059)
U	U1059.7	R	Eochaidh H. Cinaedha airchinnech Atha Truim
B	M1059.5	R	Eochaidh Ua Cionaedha, airchinneach Atha Truim

(d. 1063)
U	U1063.7	R	Eochaidh H. Dallan airchinnech Coinneire
B	M1063.2	R	Eochaidh Ua Dalláin, airchinneach Condere

(d. 1062)
U	U1062.6		Eochaidh H. Laithein ri Sil Duibtire

(d. 1062-1063)
U	U1062.6		Eochaidh m. Neil m. Eochadha ridomna Coicidh Erenn
T	T1062.2		Eochaid mac Neill meic Eochadha rí Ulad
B	M1063.15		Eochaidh ua h-Eochadha, rí Uladh
U	U1063.6		Niall m. Eochadha airdri Uladh

(d. 1064)
U	U1064.2	R	Eochaidh H. Doireid airchinnech Domhnaigh Moir MuighiItha
LC	LC1064.1	R	Eochaid .H. Doréidh, airchinnech Domhnaigh mh�ir Moighe h-Itha
B	M1064.2	R	Eochaidh Ua Doreidh, airchinneach Domhnaigh Móir Maighe Ithe

(d. 1080)
U	U1080.5		Eochaidh H. Merlighri Fernmuighi
B	M1080.4		Eochaidh Ua Merlígh, tigherna Fernmhuíghe

(d. 1080)
B	M1080.9		Eochaidh Ua Loingsigh, tigherna Uaithne Thíre

(d. 1095)
B	M1095.3	R	Eochaidh Ua Coisi, secnab Achadh Bó

(d. 1098)
U	U1098.5	R	Eochaidh comarba Ciannain
B	M1098.4	R	Eochaidh, comharba Cianáin

(d. 1108)
B	M1108.3	R	Eochaidh, mac An Fir Leighind h-Ui Fothadáin, uasal-shagart, senoir, & anmchara Disirt Chaoimhghin

(d. 1108)
U	U1108.6		Goll n-Garbhraidhe .i. Eochaidh m. Duinn Sleibhe H. Eochadha .i. for righ n-Uladh
LC	LC1108.4		for Goll n-Garbhraighe, .i. for rí Ulad, .i. Eochaid mac Duinnshleibhe h-I Eochada
B	M1108.10		Gholl n-Garbhraighe rí Uladh .i. Eochaidh, mac Duinn Sléibhe Ui Eochadha

(d. 1127)
U	U1113.7		la h-Eochaidh H. Mathgamhna
LC	LC1113.7		h-Eochaid .H. Mathghamhna
B	M1113.9		la h-Eochaidh h-Ua Mathghamhna
U	U1114.3		Eochaidh H. Mathgamna
LC	LC1114.3		Eochaid .H. Mathghamna
B	M1114.10		Eochaidh Ua Mathghamhna
U	U1127.3		Eochaidh H. Mathgamna
LC	LC1127.3		Eochaid .H. Mathghamna

(d. 1133)
B	M1133.13		Eochaidh Ua Nualláin, tigherna Fothart

(d. 1140)
CS	CS1111	R	Eochaidh h. Ceallaigh
T	T1140.1	R	Eochaidh h-Úa Cellaig, aird-espoc fer Midhi
B	M1140.1	R	Eochaidh Ua Ceallaigh, aird-chenn Fer Midhe, suí--espucc na h-Ereann uile

(d. 1156)
B	M1156.4		Eochaidh Ua Cuinn

(blinded 1165-1166, d. ?)
U	U1165.5		Eochaidh Mac Duinn Sleibhe
U	U1165.10		Eochaidh Mac Duinn Sleibhe
T	T1165.4		Eochaidh mac Duind Sleibe Ua Eochadha
B	M1165.5		Eochaidh Mac Duinn Sléibhe
B	M1165.5		Eochaidh
U	U1166.8		Eochaidh Mac Duinn Sleibhe
T	T1166.3		h-Úa n-Eochadha .i. Eochaid mac Duinn Slebe rí Ulad
I	I1166.5		Eochuid mc. Duind Slebi Ú Eochada, ri Ulad
B	M1166.10		Eochaidh mac Duinn Slebhe Ui Eochadha, ri Uladh

(d. 1192-1193)
U	U1193.1		Eochaidh O Baighill
LC	LC1192.7		Eochaid .H. Boeighill
C	M1193.1		Eochaidh Ua Baoighill

(d. 1273)
LC	LC1273.2		Eochaid Mhág Mhathghamna, rí Oirghiall
Co	1273.3		Eochaid Mac Mathgamna ri Oirgiall

(d. 1300)
LC	LC1300.7		Eochaid mac Domnaill h-I Airt, taisech chlainni Cellaigh
Co	1300.8		Eochaid mac Domnaill h. Airt taisech Clainni Cellaig

(d. 1362)
U2	U1362.10		Eochaidh mac Toirrdelbaigh Meg Mathgamna

(d. ?)
Co	1414.17		Eochaid Mag Mathgamna adbar rig Orgiall
D	M1414.11		Eochaidh Mhág Mathghamhna tanaisi Oirghiall

(d. ?)
E	M1524.21		Eochaidh mac Aodha Óicc