Nielsen Hayden genealogy
Cynfyn ap Gwerystan
Abt 1000 --
Name Cynfyn ap Gwerystan [1, 2] Birth Abt 1000 [3] Gender Male Siblings 1 sibling Person ID I9093 Ancestry of PNH, TNH, and others Last Modified 9 Aug 2020
Father Gwerystan, b. Abt 955 Family ID F17582 Group Sheet | Family Chart
Family 1 Angharad ferch Maredudd Children 1. Rhiwallon ap Cynfyn, b. Abt 1020 d. Abt 1069 (Age ~ 49 years) 2. Bleddyn ap Cynfyn, King of Gwynedd & Powys d. 1075 Family ID F2994 Group Sheet | Family Chart Last Modified 16 Jun 2018
Family 2 (Unknown wife or mistress of Cynfyn ap Gwerystan) Children 1. Iwerydd ferch Cynfyn Family ID F2334 Group Sheet | Family Chart Last Modified 25 Apr 2024
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Sources - [S885] Stewart Baldwin, Llywelyn ap Iorwerth ancestor table.
- [S903] The Dictionary of Welsh Biography. National Library of Wales, 2007 and ongoing.
- [S3215] Medieval Welsh Ancestors of Certain Americans by Carl Boyer III. Santa Clarita, California, 2004.
- [S885] Stewart Baldwin, Llywelyn ap Iorwerth ancestor table.