Family
 Iago of Gwynedd, King of Gwynedd 1)Died ± 616 Notes: From this point, the traditional genealogies for the Kings of Gwynedd face significant chronological problems, hence not included here. Married/ Related to: N.N. Child: 1. Cadfan ap Iago of Gwynedd, King of Gwynedd 1)Born ± 569 Died ± 625, approximately 56 years Notes: Cadfan ap Iago (c. 569 - c. 625) was King of Gwynedd (reigned c. 616 - c. 625). Little is known of the history of Gwynedd from this period, and information about Cadfan and his reign is minimal. | |||
Sources
1) Source: Llywelyn ap Iorwerth ancestor table . External Linkhttp://sites.rootsweb.com/~medieval/llywelyn.htm (Data from secondary evidence)