William Martin , of Cemmaes & Combe, Sir
William was born about 1145 in Cemmaes, Machynlleth, Powys, Wales.  He died before 1209 in Combe Martin, Barnstaple, Devonshire, England.

 Angharad (Ankaret) verch Rhys
Angharad (Ankaret) verch was born about 1160 in Dynevor Castle, Llandilo, Carmarthenshire, Wales.  She died before August 1226.

 William Martin , of Blagdon & Dartington
William was born in 1185 in Dartington, Totnes, Devonshire, England.  He died in Blagdon, Axbridge, Somerset, England.