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

 Marared verch Thomas
Marared verch was born about 1340 in Is Coed, Cardiganshire, Wales.

 Maredudd ap Tudor
Maredudd ap was born about 1365 in Penmynydd, Bangor, Anglesey, Wales.