Maredudd Gethin ap Rhys
Maredudd Gethin was born in 1152 in Carmarthenshire, Wales.  He died at the age of 49 on July 2nd, 1201 in Carnnyllion, Wales.  He was buried in St Maris Church, Kydwelly, Wales.

 Gwenllian Fechan Hywel Caerllion
Gwenllian Fechan was born in 1174.

 Gruffudd Ap Maredudd Gethin
Gruffudd was born in 1204 in Cyfoeth Meredydd,Gwynllwg,Monmouthshire,England.  He died at the age of 74 in 1278.