Genealogy of the Bryan and Martin Families
Owen Cyfeiliog, Prince of Powis
- 1197(
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- 1 Owen Cyfeiliog, Prince of Powis [1] d. 1197
- Gwenllian d. cir 1200
- 2 Gwenwynwyn, Lord of Powis [1.1] d. cir 1218
- Margaret Corbet d. cir 1220
- 3 Griffith, of Powis [1.1.1] b. cir 1230
- Hawyse le Strange b. cir 1230
- 4 Owen, of Powis [1.1.1.1] b. cir 1260
- Joan Corbet b. cir 1260
- 5 Hawyse "Gadarn" [1.1.1.1.1] b. 1290
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- 5 Hawyse "Gadarn" [1.1.1.1.1]
- 4 Owen, of Powis [1.1.1.1]
- 3 Griffith, of Powis [1.1.1]
- 2 Gwenwynwyn, Lord of Powis [1.1]