Montgomeryshire, Wales
- References (18)
- Individual: Efa verch Bleddyn (b. ABT 1034/1058 )
- Individual: Prince Gruffudd Ap Gwenwynwyn of Powys (b. ABT 1190/1200 )
- 0133 Marriage / Union: Llewelyn ap Einion & Leucu verch Ednyfed Llwyd (m. ~0133 )
- 1025 Individual: Prince Bleddyn ap Cynfyn of Powys (b. ~1025 )
- 1047 Individual: Maredudd ap Bleddyn (b. ~1047 )
- 1054 Individual: Earl Robert de Belleme of Shrewsbury (b. ~1054 )
- 1055 Marriage / Union: Prince Cadwgan ap Bleddyn of Powys & Gwenlian verch Gruffudd (m. ~1055 )
- 1056 Individual: Gwenllian verch Bleddyn (b. ~1056 )
- 1087 Marriage / Union: Lord Madog ap Cadwgan of Nannau & Jane verch Cynwrig (m. 1087 )
- 1091 Individual: King Madog ap Maredydd of Powys (b. ~1091 )
- 1093 Individual: Gruffudd ap Maredudd (b. ~1093 )
- 1125 Individual: Owain Cyfeiliog ("Cyfeiliog") ap Gruffudd (b. ~1125 )
- 1129 Individual: Margaret ferch Madog (b. ~1129 )
- 1133 Individual: Efa verch Madog (b. ~1133 )
- 1151 Individual: Gwenwynwn ap Owain (b. ~1151 )
- 1257 Individual: Lord Owain Ap Griffin De La POLE (b. ~1257 )
- 1291 Individual: Hawis ("Gadarn", "The Hardy") de la Pole (b. Jul 1291 )
- 1334 Individual: Angharad ferch Llewelyn (b. ~1334 )