Richard De Clare
Richard was born in 1084 in Hertford, Hertfordshire, England.  He died  due to Slain by the Welsh. at the age of 52 on April 15th, 1136 in Near, Abergavenny, Monmouthshire, England.

 Alice de Meschines
Alice was born about 1094 in Hertford, Hertfordshire, England.  She died in 1128.

 Roger De Clare
Roger was born in 1115 in Tunbridge Castle, Kent, England.  He died at the age of 58 in 1173 in Oxfordshire, England.