Gilbert De Clare, Earl Of Gloucester, son of Richard De Clare, Earl Of Gloucester and Maud De Lacy, Countess Of Gloucester, was born in 1243 in Christchurch, Hants and died in 1295 in Monmouth Castle, Monmouthshire at the age of 52. He married Joan Plantagenet, Countess Of Glochester, daughter of Edward I “Longshanks” Plantagenet and Eleanor Of Castile, on April 30, 1290 in Westminster, Abbey, London, England. She was born in 1272 in Acre, Palestine and died on April 23, 1307 in Clare, Suffolk, England at the age of 35.

Elizabeth De Clare Baroness Of Damory, daughter of Gilbert De Clare, Earl Of Gloucester and Joan Plantagenet, Countess Of Glochester, was born on September 16, 1295 in Tewkesbury, Gloucestershire, England and died on November 4, 1360 at the age of 65. She married 4 times. The first time she married Roger D'amory about 1325 in Clare Hall, Cambridgeshire, England. He was born about 1290 in Knaresborough, Yorkshire, England and died on March 13, 1321 in Tutbury Castle, Staffs. The second time she married John De Burgh, son of Richard De Burgh and Margaret De Burgh, on September 13, 1308 in Waltham Abbey, Essex. He died on June 18, 1313 in Galway. The third time she married Ralph De La Roche. The fourth time she married Theobald De Verdon on February 4, 1315 in Near Bristol. He was born on September 8, 1278 and died on July 27, 1316 in Alton at the age of 37.

Gilbert De Clare, son of Gilbert De Clare, Earl Of Gloucester and Joan Plantagenet, Countess Of Glochester, was born on May 10, 1291 and died on June 24, 1314 in Bannockburn at the age of 23. He married Matilda De Burgh on September 29, 1308 in Waltham Abbey, Essex.

Eleanor De Clare, daughter of Gilbert De Clare, Earl Of Gloucester and Joan Plantagenet, Countess Of Glochester, was born in October 1292 in Caerphilly Castle, Glamorgan and died on June 30, 1337 at the age of 44. She married Hugh The Younger Le Despenser in 1306 in Westminster Abbey, London, England.

Elizabeth D'amory, daughter of Roger D'amory and Elizabeth De Clare Baroness Of Damory, was born on May 13, 1318 in Knaresborough, Yorkshire, England. She married John Bardolph about 1344. He was born about 1320 in Knaresborough, Yorkshire, England.

Elizabeth D' Amorie, daughter of Roger D'amory and Elizabeth De Clare Baroness Of Damory, was born before May 23, 1318 in Tutbury Castle, Staffs and died after 1360. She married Sir John Bardolf in 1326. He was born on January 13, 1311 in Wormegay, Norfolk and died on July 29, 1363 in Assisi, Italy at the age of 52.