Richard Tonebridge Fitz Gilbert De Clare, son of Gilbert “Crispin” and Gunnora De Aunou, was born in 1035 in Bienfaite, Normandy and died in 1090 at the age of 55. He married Rohese Giffard, daughter of Walter De Bolebec and Agnes De Flaitel, in 1051. She was born in 1025 in Longueville, Normandy, France and died in 1069 at the age of 44.

Gilbert Fitzrichard De Clare, iI Earl of Clare, son of Richard Tonebridge Fitz Gilbert De Clare and Rohese Giffard, was born about 1066 in Clare, Suffolk and died in 1117. He married Alice De Claremont, daughter of Hugh De Cecil and Marguerite De Roucy, in 1082. She was born in 1059 and died in 1103 in Aft. at the age of 44.

Adeliza De Clare, daughter of Gilbert Fitzrichard De Clare and Alice De Claremont, was born in 1080 and died in 1163 at the age of 83. She married Aubrey II De Vere. He was born in 1062.

Gilbert Fitzgilbert De Clare, magna Carta Baron, son of Gilbert Fitzrichard De Clare and Alice De Claremont, was born on September 21, 1100 in Turnbrige, Kent, England and died on January 6, 1146 at the age of 45. He married Isabel De Beaumont before 1130 in Turnbrige, Kent, England. She was born in 1085 and died in 1135 at the age of 50.

Richard Fitzgilbert De Clare, iII Lord of Clare, son of Gilbert Fitzrichard De Clare and Alice De Claremont, was born between 1084 and 1090 in Hetford, Hertfordshire, England and died on April 15, 1136 in Abergavenny, Monumouthshire,. He married Alice De Meschines before 1115. She was born in 1073 in Gernon, France and died in 1120 at the age of 47.