Family: Llewelyn ap Dafydd Gwilym / Joan verch John Gwilym (F4144)
m. 1561-
Male
Llewelyn ap Dafydd Gwilym
Birth 1526 Blaentringarth, Ystradfellte, Breconshire, Wales 
Death 1600 Pyldy, Glamorgan, Wales Burial Marriage 1561 Llaurhymny, Monmouth, Wales Father Mother
Female
Joan verch John Gwilym
Birth Abt 1530 Glyntarell, Breconshire, Wales Death 1600 Wales Burial Father Mother
Male
Leuan ap Llewelyn Dafydd
Birth Abt 1560 Llandaf, Caerdydd, Glamorgan, Wales Death 1613 Llandderfel, Penllyn, Merionethshire, Wales Burial Spouse Gwenllian Arnold | F4119 Marriage