Sir John Clifford 7th Lord Clifford, K.G.
John was born in 1388.²   He died  due to killed in battle at the age of 34 on March 13th, 1422 in Meaux, France.³ 

 Elizabeth de Percy
Elizabeth was born in 1395.⁴   She died at the age of 42 on October 26th, 1437.⁵ 

 Sir Thomas Clifford 8th Lord Clifford
Thomas was born on March 25th, 1414.⁶   He died  due to at the Battle of St. Albans at the age of 41 on May 22nd, 1455.⁷