Llewelyn 'The Great' ab Iowerth, Prince of WALES 
Llewelyn 'The Great' ab Iowerth, Prince of was born in 1173 in Aberffaw Castle, caernarvonshire, Wales. He died at the age of 67 on April 11th, 1240 in Aberconway, North Wales.
They had a daughter named Margaret verch.
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Children
Margaret verch LLEWELYN
Margaret verch was born in 1204 in Caernarvanshire, Wales. She died at the age of 59 in 1263.