Genealogy of the Bryan and Martin Families
unknown
- 1110(
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- 1 unknown [1] d. cir 1110
- Trahaern d. cir 1110
- 2 Llowarch, of Pembroke [1.1] d. cir 1140
- unknown d. cir 1140
- 3 Gwladys [1.1.1] d. cir 1170
- Owen Gwynnedd d. 1169
- 4 Gwenllian [1.1.1.1] d. cir 1200
- Owen Cyfeiliog, Prince of Powis d. 1197
- 5 Gwenwynwyn, Lord of Powis [1.1.1.1.1] d. cir 1218
[ =>]
- 5 Gwenwynwyn, Lord of Powis [1.1.1.1.1]
- 4 Iorwerth Drwyndwn [1.1.1.2] d. 1194
- Margaret, of Powys d. cir 1200
- 5 Llewellyn, ap Iorwerth the Great [1.1.1.2.1] d. 1240
[ =>]
- 5 Llewellyn, ap Iorwerth the Great [1.1.1.2.1]
- 4 Gwenllian [1.1.1.1]
- 3 Gwladys [1.1.1]
- 2 Llowarch, of Pembroke [1.1]