Llywelyn ap Ifor
Llywelyn ap was born about 1282 in St Clears, Peuliniog, Carmarthenshire, Wales.

 Angharad verch Morgan
Angharad verch was born about 1300 in Cyfoeth Meredydd, Gwynllwg, Monmouth, Wales.

 Morgan ap Llywelyn
Morgan ap was born about 1330 in Tredegyr, Dyffryn, Monmouthshire, England.  He died in August 1384.

 Ifor "Hael" ap Llywelyn
Ifor "Hael" ap was born about 1332 in Gwern-Y-Depa, Basaleg, Monmouthshire.

 Philip ap Llywelyn
Philip ap was born about 1334 in Saint Pyr, Matharn, Monmouthshire.