Thomas ap Llewelyn , Lord of Iscoed Uchirwern
Thomas ap was born about 1309 in Treffgarne, Haverfordwest, Pembrokeshire, Wales.  He died before August 14th, 1343 in Is Coed, Cardiganshire, Wales.

 Eleanor verch Philip
Eleanor verch was born in 1318 in Is Coed, Cardiganshire, Wales.

 Elen verch Thomas
Elen verch was born about 1334 in Is Coed, Cardiganshire, Wales.

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