Milo de Cogan
Milo de was born about 1135 in Cogan, Glamorganshire, Wales.  He died in 1182.

 Christiana (Paganel) Paynel
Christiana (Paganel) was born about 1136 in Bampton, Tiverton, Devonshire, England.

 William de Cogan
William de was born about 1152 in Cogan, Glamorganshire, Wales.