Children

 Gruyffyd AP LLYWELYN FAWR
Gruyffyd was born in 1193.  He died at the age of 51 in 1244.  He was buried in Aberconway Abbey.


 Gwladus"The Dark" "The Dark Eyed" OF WALES
Gwladus"The Dark" "The Dark Eyed" was born in 1194 in Wales.  She died at the age of 57 in 1251 in Windsor, England.


 Princess Helen Priness of North Wales VERCH LLYWELYN
Helen Priness of North Wales was born in 1220.