Events
Date of Birth: unknown.
Place of Birth: unknown.
Bartrum (Tudur Trefor 12) gives Gwladus 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: Madog Llwyd ab Iorwerth Foel ab Iorwerth Fychan.
This relationship is shown by Bartrum (Tudur Trefor 12). It is given by Carr (p. 62, p. 75).
Mother: Margred ferch Llywelyn ab Ieuaf.
This relationship is shown by Bartrum (Tudur Trefor 12).
Spouse: Rhys ap Robert ap Gruffudd.
This relationship is shown by Bartrum (Tudur Trefor 12) and by Carr (p. 62).
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.)
A daughter married Llywelyn Fychan.
Nest married Ieuan ap Maredudd.
Gwenllian married Hywel Coetmor.
Lleucu Llwyd married Hywel ap Tudur.
Angharad married Dafydd ap Hywel.
References
Bartrum, Peter C., “Tudur Trefor 12” in An Electronic Version of Welsh Genealogies AD 300-1500.
[The sources Bartrum cites for Gwladus are: Peniarth 128 (638a), “Llyfr Edward ap Roger”, written before 1582; Peniarth 132 (91) by Gruffudd Hiraethog and Lewys ab Edward; Peniarth 176 (315), Peniarth 134 (255), Peniarth 133 (30), and Peniarth 135 (139) by Gruffudd Hiraethog (died 1564); Peniarth 131 (103, 185), written by Gutun Owain about 1480; Peniarth 129 (56), copied about 1500 from a 1497 MS by Gutun Owain; and Peniarth 127 (24), written by Syr Thomas ap Ieuan ap Deicws between about 1510 and 1523.]
Carr, A.D. “Lineage, Power, and Land in Medieval Flintshire” in Flintshire Historical Society Journal Vol. 36 (2003), pp. 59-81.