Llywelyn ab Iorwerth was born circa 1173 to Iorwerth ab Owain (1145-1174) and Marared ferch Madog (-) and died 11 April 1240 of unspecified causes. He married Joan of England (1190-1236) 1205 JL .


Offspring of Llywelyn and Joan of England (1190-1236)
Name Birth Death Joined with
Gwladus Ddu (-1251) 1251 Reginald de Braose (?-1228) Reginald de Braose (?-1228) Ralph de Mortimer (bef1198-1246)
Elen ferch Llywelyn (1207-1253)
Dafydd ap Llywelyn (c1215-1246)

Offspring of Llywelyn and unknown parent
Name Birth Death Joined with
Margaret Ferch Llywelyn (c1202-aft1268) 1202 1268 John de Braose (c1197-1232) John de Braose (c1197-1232) Walter III de Clifford (?-c1263)

Footnotes (including sources)

‡ General

Elrondlair, Robin Patterson