| Father | Gruffydd AP Cynan (1055 - ) |
| Mother | Angharad Verch OWAIN (1065 - 1162) |
| Sibling | Rhanullt Verch Gruffydd (1083 - ) |
| Sibling | OWAIN "Gwynedd" AP Gruffydd [PRINCE OF WALES (1087 - ) |
| Sibling | Elen Verch Gruffydd (1089 - ) |
| Sibling | Gwenllian Verch Gruffydd (1090 - ) |
| Sibling | Merinedd Verch Gruffydd (1091 - ) |
| Sibling | Susanna Verch Gruffydd (1095 - ) |
| Sibling | Cadwaladr AP GRUFFUDD (1096 - ) |
| Sibling | Membyr "Ddu" AP GRUFFUDD (1114 - ) |
| Sibling | Rhael Verch GRUFFUDD (1116 - ) |
| Sibling | Annes Verch GRUFFUDD (1118 - ) |
| Sibling | Margred Verch GRUFFUDD (1120 - ) |
| Sibling | Tudwal AP GRUFFUDD (1122 - ) |
| Sibling | Gwenllian I Verch GRUFFUDD (1085 - ) |