See also
| Husband: | LLywarch + AP TRAHAEARN (1070-1128) | |
| Wife: | Dyddgu + verch IORWERTH (1068- ) | |
| Children: | Gwladus + VERCH LLYWARCH (1098- ) | |
| Name: | LLywarch + AP TRAHAEARN | |
| Sex: | Male | |
| Father: | Trahaern + ap CARADOG (1030-1081) | |
| Mother: | Nest +* VERCH GRUFFYDD (1056-1153) | |
| Birth | 1070 | Anwustli, Montgomeryshire, Wales |
| Death | 1128 (age 57-58) | North Wales |
| Name: | Dyddgu + verch IORWERTH | |
| Sex: | Female | |
| Father: | Iowerth + ap CADWGON (1020-1060) | |
| Mother: | Gwenllian + verch AARON (1026-1101) | |
| Birth | 1068 | Radnorshire, Wales |
| Name: | Gwladus + VERCH LLYWARCH | |
| Sex: | Female | |
| Spouse: | Owain + ap GRYFFYDD (1087- ) | |
| Birth | 1098 | Arwystli, Montgomeryshire, Wales |