Genealogy of the Bryan and Martin Families
Gryffydd
![Male](img/tng_male.gif)
( = Descendancy chart to this point,
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- 1 Gryffydd [1] b. 1054 d. 1138
Angharad b. cir 1055
- 2 Owen Gwynnedd [1.1]
d. 1169
Gwladys d. cir 1170
- 3 Gwenllian [1.1.1]
d. cir 1200
Owen Cyfeiliog, Prince of Powis d. 1197
- 4 Gwenwynwyn, Lord of Powis [1.1.1.1]
d. cir 1218
Margaret Corbet d. cir 1220
- 5 Griffith, of Powis [1.1.1.1.1]
b. cir 1230 [ =>]
- 5 Griffith, of Powis [1.1.1.1.1]
- 4 Gwenwynwyn, Lord of Powis [1.1.1.1]
- 3 Iorwerth Drwyndwn [1.1.2]
d. 1194
Margaret, of Powys d. cir 1200
- 4 Llewellyn, ap Iorwerth the Great [1.1.2.1]
d. 1240
Joan Plantagenet d. cir 1240
- 4 Llewellyn, ap Iorwerth the Great [1.1.2.1]
- 3 Gwenllian [1.1.1]
- 2 Owen Gwynnedd [1.1]