Events
Date of Birth: unknown.
Place of Birth: unknown.
Bartrum (Tudur Trefor 3) gives Angharad a number of 10 in his generational dating system, implying a birth date of, very roughly, about 1330.
Date of Death: unknown.
Place of Death: unknown.
Relationships
Father: Adda Gȏch ab Ieuaf ab Adda.
This relationship is shown by Bartrum (Tudur Trefor 3). It is given by Mostyn (p. 24), and by Carr (p. 24).
Mother: Angharad ferch Dafydd ab Adda.
This relationship is shown by Bartrum (Tudur Trefor 3).
Spouse: Iorwerth Ddu ab Ednyfed Gam ab Iorwerth Foel.
This relationship is shown by Bartrum (Tudur Trefor 3). It is given by Mostyn (p. 24), and by Carr (p. 24).
Children:
(Complete source citations for facts about the children on this page are currently outside of the scope of this project. The information below comes from Bartrum and Mostyn.)
Adda married Isabel ferch Gruffudd Fychan.
Goronwy.
Tudur.
Ieuan (died 1410, possibly in Rome). Ieuan joined the church and Anglicised his baptismal name to John Trefor. He became Bishop of St. Asaph; Chancellor of Cheshire, Flintshire, and Carnarvon; Deputy and then Lieutenant to the Prince of Wales. In 1404, he joined Owain Glyn Dŵr.
Eva died unmarried.
Margred married Madog ab Ieuan.
Myfanwy married Gronwy ap Tudur.
Morfudd married Dafydd ap Llywarch.
References
Bartrum, Peter C., “Tudur Trefor 3” in An Electronic Version of Welsh Genealogies AD 300-1500.
[The sources Bartrum cites for Angharad are: Peniarth 129 (75, 85, 125), copied about 1500 from a 1497 MS by Gutun Owain; and Peniarth 127 (26, 122), written by Syr Thomas ap Ieuan ap Deicws between about 1510 and 1523.]
Carr, Antony David. The Mostyn Family and Estate, 1200-1643 (PhD thesis, University of Wales, 1975).
Mostyn, the Right Hon. Lord, and T. A. Glenn. History of the Family of Mostyn of Mostyn (London: Harrison and Sons, Ltd., 1925).