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Iorwerth ab Owain 1130–1174 – Genealogical Records

Birth Date: Abt. 1130

Birth Location: Aberffraw Castle, Anglesey, Wales

Death Date: 1174

Death Location: Aberffraw Castle, Anglesey, Wales

Father: Owain Gruffydd

Mother: Gwladys Llywarch

Spouse(s): Margred Madog

Children(s): Llywelyn Iorwerth

Iorwerth ab Owain was born in 1130 in Aberffraw Castle, Anglesey, Wales, the child of Owain Ap Gruffydd And Gwladys Llywarch. Iorwerth ab Owain married Margred Ferch Madog, and had children including Llywelyn Ap Iorwerth. Iorwerth ab Owain passed away in 1174 in Aberffraw Castle, Anglesey, Wales.

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IO

Reliability Score

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Reliability Score:
C
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
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Biography

  • Iorwerth ab Owain was born in 1130 in Aberffraw Castle, Anglesey, Wales, the child of Owain Ap Gruffydd And Gwladys Llywarch.
  • Iorwerth ab Owain married Margred Ferch Madog, and had children including Llywelyn Ap Iorwerth.
  • Iorwerth ab Owain passed away in 1174 in Aberffraw Castle, Anglesey, Wales.

Immediate Family

Parents

Owain Gruffydd
1078–1170
Birth Location: Nant Gwynant, Arllechwedd, Gwynedd, Wales
OG
Gwladys Llywarch
1098–1155
Birth Location: Arwystli, Pembrokeshire, Wales
GL

Spouses(s)

Margred Madog
1130–1201
Birth Location: Powys, Wales
MM

Children(s)

Llywelyn Iorwerth
1173–1240
Birth Location: Aberffraw Castle, Anglesey, Gwynedd
LI

Iorwerth Owain's Ancestors

Self
Iorwerth Owain
1130–1174
Birth Place: Aberffraw Castle, Anglesey, Wales
Parents
Owain ap Gruffydd
1078–1170
Nant Gwynant, Arllechwedd, Gwynedd, Wales
Gwladys Llywarch
1098–1155
Arwystli, Pembrokeshire, Wales
Grandparents
Gruffydd (ap) Cynan
1055–1137
Swords, Kingdom of Dublin
Angharad Deuheubarth
1080–1162
Tegaingl, Flint, Wales
Llywarch (ap) Trahaearn
1070–
Arwystli, Powys Wenwynwyn
Dyddgu (ferch) Iorwerth
1060–1124
Builth, Breconshire, Wales
Great-Grandparents
Cynan Iago
1018–1060
Ragnailt Olafsdotter
1020–1076
Owain Edwyn
1040–1105
Morwyl Ednywain
1049–
Trahaearn Caradog
1044–1080
Nest Grufudd
1050–1153
Iorwerth Cadwgon
1040–
2nd-Great-Grandparents
Iago Idwal
–1039
Afandreg Gwair
–1053
Olafr Sihtricson
–1034
Maelcorcre O'Tuathail
1000–1054
Edwyn Gronwy
1017–1104
Iwerydd Cynfyn
1025–1048
Ednywain I
1020–
Caradog Gwyn
1000–1044
Gruffudd Llywelyn
1010–1063
Ealdgyth Mercia
1041–
Cadwgon Glodrydd
1015–

Iorwerth Owain's Descendants

1.
IO
Iorwerth (ab) Owain (Abt. 1130–1174) m. Margred (ferch) Madog (Abt. 1130–Abt. 1201)
  1. 1. Llywelyn (ap) Iorwerth 1173–1240 m. Joan FitzJohn 1188–1237
    1. 1. Helen (Llywelyn) II 1230– m. Donald Mar 1243–
      1. 1. Isabella Mar 1278– m. Robert (Bruce) I 1274–1329
        1. 1. Marjorie Bruce 1296–1317 m. Walter Stewart 1298–1327
      2. 2. Margaret Mar 1272–1326 m. Kenneth Moravia 1290–1333
        1. 1. William (Sutherland) V 1311–1371 m. Joan Menteith 1300–
    2. 2. Ellen (ferch) Llewelyn 1208– m. Robert Quincy 1199–1256
      1. 1. Hawise Quincy 1250– m. Baldwin Wake 1238–
        1. 1. John Wake 1268–1300 m. Joan Fiennes 1273–1309
    3. 3. Gwladus (ferch) Llywelyn 1205–1251 m. Ranulph (Mortimer) II 1190–1246
      1. 1. Roger (Mortimer) III 1231–1282 m. Matilda Braose 1226–1301
        1. 1. Isabella Mortimer 1248– m. John FitzAlan 1246–1272

Iorwerth Owain's Timeline

2 Records

1130
Abt. 1130
Birth of Iorwerth ab Owain in Aberffraw Castle, Anglesey, Wales
Aberffraw Castle, Anglesey, Wales
1174
1174
Age 44
Death of Iorwerth ab Owain in Aberffraw Castle, Anglesey, Wales
Aberffraw Castle, Anglesey, Wales

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Abt. 1130
    Event Place: Aberffraw Castle, Anglesey, Wales

    Genealogy Event 2
    Event Type: Death
    Event Date: 1174
    Event Place: Aberffraw Castle, Anglesey, Wales
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