Sir Knight Ralph Avenal
Ralph was born about 1128 in Sandhurst, Gloucestershire, England .  He died after 1178.

 Maud de Reviers
Maud was born about 1142 in Chagford, Okehampton, Devonshire, England.

 Sir Knight Ralph Avenal
Ralph was born about 1162 in Bicknor, Hollingbourn, Kent, England .