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

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

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

siblings:
Maredudd ap Dafydd born about 1308 Penllech, Cymydmaen, Caernarvonshire, Wales

spouse:
*Efa verch Einion
born about 1314 Lnfhnglyngngwynf, Mechain, Montgomeryshire, Wales

children:
Gruffudd ap Ieuan born about 1338 Penllech, Cymydmaen, Caernarvonshire, Wales
Morfudd verch Ieuan born about 1339 Penllech, Cymydmaen, Caernarvonshire, Wales died about 1416
*Madog "Goch" ap Ieuan born about 1340 Penllech, Cymydmaen, Caernarvonshire, Wales
Miss verch Ieuan born about 1341 Penllech, Cymydmaen, Caernarvonshire, Wales
Maredudd ap Ieuan born about 1342 Penllech, Cymydmaen, Caernarvonshire, Wales
Dafydd ap Ieuan born about 1344 Penllech, Cymydmaen, Caernarvonshire, Wales
Hywel ap Ieuan born about 1346 Penllech, Cymydmaen, Caernarvonshire, Wales

biographical and/or anecdotal:

notes or source:
LDS