Wednesday, January 28, 2026
Thompson Branch

Cynan Ap Iago

Male


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More detail
Generation: 1

  1. 1.  Cynan Ap Iago

    Cynan — Ragnaillt. (daughter of Olaf of Dublin) [Group Sheet]

    Children:
    1. 2. Gruffydd Ap Cynan  Descendancy chart to this point


Generation: 2

  1. 2.  Gruffydd Ap Cynan Descendancy chart to this point (1.Cynan1)

    Gruffydd — . Unknown [Group Sheet]

    Children:
    1. 3. Owain Gwynedd  Descendancy chart to this point


Generation: 3

  1. 3.  Owain Gwynedd Descendancy chart to this point (2.Gruffydd2, 1.Cynan1)

    Owain — . Unknown [Group Sheet]

    Children:
    1. 4. Iorwerth Drwyndwn  Descendancy chart to this point


Generation: 4

  1. 4.  Iorwerth Drwyndwn Descendancy chart to this point (3.Owain3, 2.Gruffydd2, 1.Cynan1)

    Iorwerth — . Unknown [Group Sheet]

    Children:
    1. 5. Llywelyn Ap Iorwerth  Descendancy chart to this point was born 1173, Dolwyddelan, Caernarvonshire, Wales; died 11 Apr 1240, Cistercian, Wales; was buried , Aberconwy, Wales.
    2. 6. Dafydd Ap Iorwerth  Descendancy chart to this point