Ralph Murdac of Deddington
Ralph was born about 1060 in Normandy, France.  He died in Deddington, Oxfordshire, England.

 Geoffrey Murdac
Geoffrey was born about 1105 in Beaudesert, Warwickshire, England.

 Lord Ralph II Murdach of Broughton
Ralph II was born in 1110 in Broughton, Oxfordshire, England.  He died after 1166.