ap Owain, Iestyn 1a

Birth Name ap Owain, Iestyn
Gender male
Age at Death unknown


his son Rhydderch ap Iestyn (died 1033) was king of Gwent and Morgannwg in south Wales and later took over the kingdom of Deheubarth and controlled Powys.



1. Title: Welsh Genealogies AD 300-1400
Author: Peter Clement Bartrum
Publication: 8 Vols. Cardiff, 1974, microfiche edition, 1980
Page: Rhydderch ap Iestyn 1
2. Repository:

Title: Dictionary of National Biography
Author: Ed by Sir Leslie S
Publication: George Smith, Oxford Press, Vols 1-21 (Orignially published 1885-90)
Page: VIII:751, just Iestin



Event Date Place Description Sources
Birth 942 Deheubarth, Cymru   2


Relation to main person Name Birth date Death date Relation within this family (if not by birth)
Father ap Hywel Dda, Owain Brenin Deau Cymru913988
Mother verch Llewelyn, Angharad Brenhines Powys918
    Brother     ap Owain, Einion 933 984
    Brother     ap Owain, Cadwallon 935
    Brother     ap Owain, Maredydd 938 999
    Brother     ap Owain, Llywarch 940
         ap Owain, Iestyn 942


Family of ap Owain, Iestyn and

Unknown Partner ( * + ... )
Name Birth Date Death Date
ap Iestyn, Rhydderch Brenin Deheubarth9851033

Source References

  1. RCKarnes: http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=arciek&id=I09934 Carrie's Family Tree
      • Source text:

        ID: I09934
        Name: *Owain Ap HYWEL
        Sex: M
        Birth: ABT 913 in Dynevor, Llandyfeisant, Carmarthenshire, Wales
        Death: 987 1
        Occupation: BET 950 AND 986 King of Gwynedd 2
        Occupation: King of Deheubarth 3
        Owen took the rule of Cardigan and succeeded to the chief dominion of South Wales. He died 987. His 1st wife's name is unknown, and the 2nd was Anghared. By the 1st he had Einon and Cadwallon, and by the 2nd Meredith, Prince of All Wales, died 998, and Llymarch, died 986.
        (Kin of Mellcene Thurman Smith, page 801)

        OWEN AP HOWEL who succeeded his father as Prince of South Wales and Powis 948 and died 987; married Angharad Verch Llewellyn, Princess of Powys, daughter of Llewellyn ap Mervyn who was excluded from his crown by his uncle Cadell (or Cadelh) and his cousin Howel Dha. Llewellyn ap Mervyn was son of Mervyn ap Rhodri Mawr, King of Wales.
        (Fenwick Allied Ancestry, page 182)


        Father: *Hywel "the Good" Ap CADELL b: ABT 880 in Dynevor Castle, Llandyfeisant, Carmarthshire, Wales
        Mother: *Elen Verch LLYWARCH b: ABT 893 in Dynevor, Llandyfeisant, Carmarthenshire, Wales

        Marriage 1 *Angharad Verch LLEWELYN b: ABT 918 in Llandeilo, Carmarthenshire, Wales
        *Einion Ap OWAIN b: ABT 933 in Dynevor, Llandyfeisant, Carmarthenshire, Wales
        Cadwallon Ap OWAIN b: ABT 935
        *Maredydd Ap OWAIN b: ABT 938 in Dynevor Castle, Carmarthshire, Wales
        Llywarch Ap OWAIN b: ABT 940
        Iestyn Ap OWAIN b: ABT 942

        Title: Kin of Mellcene Thurman Smith
        Page: 801
        Title: 1Wikipedia, the free encyclopedia
        Title: Wikipedia


      • Citation:

        As everyone says, this is a work in progress. I add new info as I find it, and verify with sources as I have time. Please email me with any errors/corrections.


  2. Arthur E Turner-Thomas: http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=aet-t&id=I54425&style=TABLE @ RootsWeb Celtic Royal Genealogy