Nielsen Hayden genealogy
Gwion Sais ap Heilin ap Llywarch ap Gwyn
Abt 1170 --
Name Gwion Sais ap Heilin ap Llywarch ap Gwyn Birth Abt 1170 [1] Gender Male Person ID I26656 Ancestry of PNH, TNH, and others Last Modified 21 Dec 2019
Father Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr, b. Abt 1100 Family ID F15931 Group Sheet | Family Chart
Children 1. (Unknown daughter of Gwion Sais) Family ID F15930 Group Sheet | Family Chart Last Modified 21 Dec 2019
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Sources - [S3215] Medieval Welsh Ancestors of Certain Americans by Carl Boyer III. Santa Clarita, California, 2004.
- [S3215] Medieval Welsh Ancestors of Certain Americans by Carl Boyer III. Santa Clarita, California, 2004.