Lord Robert de Clifford
Lord Robert was born on April 1st, 1274 in Clifford Castle, Hay, Hereford, Eng.  He died at the age of 40 on June 25th, 1314 in Battle of Bannockburn, Stirling,  Scotland.

 Margaret de Clare
Margaret was born in 1280 in Thomond, Clare, Ireland.  She died at the age of 53 in 1333 in Castle Badlesmere, Kent, Eng.

 Lord Robert Clifford
Lord Robert was born on November 5th, 1305 in Ellingham, Northumberland, Eng.  He died at the age of 38 on May 20th, 1344 in Clifford Castle, Hay, Hereford, Eng.