Isabel of Cambridge, Countess of Essex (1409 – 2 October 1484) was the only daughter of Richard, 3rd Earl of Cambridge, and Anne de Mortimer. She was the sister of Richard Plantage... Wikipedia
1409
October 2, 1484
Henry Bourchier, 1st Earl of Essex, Sir Thomas Grey
Thomas Grey, John Bourchier, 6th Baron Ferrers of Groby, Fulk Bourchier, Edward Bourchier, William Bourchier, Viscount Bourchier, Thomas Bourchier, Humphrey Bourchier, 1st Baron Cromwell, Sir Henry Bourchier, Isabel Bourchier, Laura Bourchier