Events
Date of Birth: unknown.
Place of Birth: unknown.
Bartrum (Sandde Hardd 1) gives Gronwy a number of 6 in his generational dating system, implying a birth date of, very roughly, about 1200.
Date of Death: unknown.
Place of Death: unknown.
Relationships
Father: Iorwerth ap Hywel ap Moriddig.
This relationship is shown by Bartrum (Sandde Hardd 1).
Mother: Jane ferch Rhirid Foel.
This relationship is shown by Bartrum (Sandde Hardd 1).
Spouse: Gwenllian ferch Rhys ap Dafydd ap Maredudd Hen.
This relationship is shown by Bartrum (Sandde Hardd 1).
Children:
(Complete source citations for facts about the children on this page are currently outside of the scope of this project. Most information below comes from Bartrum.)
Yr Hen Ddafydd married Annes ferch Iorwerth Goch ap Gronwy.
Dafydd.
Mali married Hywel Goch.
References
Bartrum, Peter C., “Sandde Hardd 1” in An Electronic Version of Welsh Genealogies AD 300-1500.
[The sources Bartrum cites for Gronwy are: Peniarth 131 (131), written by Gutun Owain about 1480; Peniarth 131 (259), written by Ieuan Brechfa about 1500; Peniarth 129 (55), copied about 1500 from a 1497 MS by Gutun Owain; Peniarth 127 (26), written by Syr Thomas ap Ieuan ap Deicws between about 1510 and 1523.]