See also
| Husband: | Owain ap Gruffydd of GWYNEDD (c. 1100-1170) | |
| Wife: | Gwladus Ferch Llwwarch Ap TRAHAEARN ( - ) | |
| Children: | Iowerth Drwyndwn Ap Owain of GWYNEDD (c. 1145-1174) | |
| Name: | Owain ap Gruffydd of GWYNEDD | |
| Sex: | Male | |
| Father: | Gruffydd Ap Cynan of GWYNEDD (c. 1070-1137) | |
| Mother: | Angharad Ferch OWAIN ( - ) | |
| Birth | c. 1100 | |
| Occupation | King of Gwynedd, Prince of Wales | |
| Death | 28 Nov 1170 (age 69-70) | |
| Name: | Gwladus Ferch Llwwarch Ap TRAHAEARN | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Name: | Iowerth Drwyndwn Ap Owain of GWYNEDD | |
| Sex: | Male | |
| Spouse: | Marared Ferch Madog of POWYS (c. 1150-1198) | |
| Birth | c. 1145 | |
| Death | 1174 (age 28-29) | |
Of Arwistli.