Gronwy ap Tudor
Gronwy ap was born about 1275 in Penmynydd, Bangor, Anglesey, Wales.  He died on December 11th, 1331 in Friary Chapel, Bangor, Anglesey, Wales.

 Gwervil verch Madog
Gwervil verch was born about 1295 in Monmouth Castle, Monmouthshire, Wales.

 Tudor Fychan ap Gronwy
Tudor Fychan ap was born about 1320 in Penmynydd, Bangor, Anglesey, Wales.  He died in 1367.