Events
Date of Birth: unknown.
Place of Birth: unknown.
Bartrum (Tudur Trefor 3) gives Ieuaf a number of 8 in his generational dating system, implying a birth date of, very roughly, about 1270.
Living: 1313.
Lloyd (1:313) states that Ieuaf witnessed a grant in 1313.
Date of Death: unknown.
Place of Death: unknown.
Place of Burial:Valle Crucis Abbey.
The place is given by Lloyd (4:109).
Relationships
Father: Adda ab Awr ab Ieuaf ap Cuhelyn ap Rhys Sais.
This relationship is shown by Bartrum (Tudur Trefor 3).
Mother: Tangwystl ferch Iorwerth ab Ednyfed ab Meilir Eutun.
This relationship is shown by Bartrum (Tudur Trefor 3).
Spouse: Myfanwy ferch Madog ap Cynwrig Fychan.
This relationship is shown by Bartrum (Tudur Trefor 3).
Spouse: Generys ferch Madog.
This relationship is shown by Bartrum (Tudur Trefor 3).
Children (by Myfanwy):
(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.)
Hywel married Margred ferch Ieuaf.
Efa ferch Iorwerth Ddu.
Children (by Generys):
Gwenllian married Bleddyn ap Gwilym.
Children (mother uncertain):
Ieuaf Llwyd.
Dafydd.
Llywelyn married Susanna ferch Llywelyn.
Adda Goch married Angharad ferch Dafydd.
References
Bartrum, Peter C., “Tudur Trefor 3” in An Electronic Version of Welsh Genealogies AD 300-1500.
[The sources Bartrum cites for Ieuaf are: Peniarth 131 (102, 179), written by Gutun Owain about 1480; Peniarth 131 (45), written early in the reign of Henry VIII; Peniarth 131 (287), written by Ieuan Brechfa about 1500; Peniarth 129 (56), copied about 1500 from a 1497 MS by Gutun Owain; Peniarth 127 (24), written by Syr Thomas ap Ieuan ap Deicws between about 1510 and 1523.]
Lloyd, Jacob Youde William. The History of the Princes, the Lords Marcher and the Ancient Nobility of Powys Fodog and the Ancient Lords of Arwystli, Cedewen and Meirionydd. (London: T. Richards, 1881-1887).