| Title | "Gruffudd ap Cynan" | |
| Publisher | Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc., https://en.wikipedia.org/wiki/Gruffudd_ap_Cynan, 19 Sep 2022 | |
| Source ID | S70 | |
| Linked to | Gruffudd ap Cynan Cadwaladr ap Gruffydd Cadwallon ap Gruffydd Gwenllian ferch Gruffydd Susanna ferch Gruffydd Angharad ferch Owain Ragnhild Olafsdotter | |
