*Dafydd "Goch" ap Trahaearn
born about 1275 Penllech, Cymydmaen, Caernarvonshire, Wales
died after 1324 Bardsey Isle, Aberdaron, Caernarvonshire, Wales

father:
*Trahaearn "Goch" ap Madog
born about 1250 Llyn, Caernarvonshire, Wales
died after 1273 Tower of London, London, Middlesex, England

mother:
*Gwerful verch Madog
born about 1257 Maelienydd, Radnorshire, Wales

siblings:
unknown

spouse:
*Mawd verch Dafydd
born about 1279 Rhuddlan, Flintshire, Wales

children:
*Ieuan "Goch" ap Dafydd born about 1310 Penllech, Cymydmaen, Caernarvonshire, Wales
died after 1352
Maredudd ap Dafydd born about 1308 Penllech, Cymydmaen, Caernarvonshire, Wales

biographical and/or anecdotal:

notes or source:
LDS