Individual Details
Iorwerth ap Madog
(Abt 1134 - )
Events
| Birth | Abt 1134 | Montgomeryshire, Wales |
Families
| Father | Madog ap Maredydd Prince of Powys ( - 1160) |
| Mother | Susanna verch Gruffydd (1095 - 1165) |
| Sibling | Gwenllian ferch Madog (1131 - 1148) |
| Sibling | Margred verch Madog of Powys (1133 - ) |
| Sibling | Owain Brogynton ap Madog (1136 - 1188) |
| Sibling | Gwenilian verch Madog (1137 - 1201) |
| Sibling | Llewelyn ap Madog (1123 - 1160) |
| Sibling | Gruffydd Maelor I ( - 1191) |
| Sibling | Elise ap Madog (1127 - 1198) |
| Sibling | Efa verch Madog (1133 - ) |