Elizabeth married John, 1st Viscount Beaumont) (6th Baron Beaumont,)(Comte de Boulogne ) Beaumont (maid. name KG, KB, PC) in Jul 1436 in 1670402, Lincolnshire, England. John, (son of HENRY ( 5th Baron Beaumont) BEAUMONT and Elizabeth Willoughby) was born on 16 Aug 1410 in Falkinghamcastle, Lincolnshire, England; died on 10 Jul 1460 in Battle of Northampton, Northamptonshire, England. [Group Sheet] [Family Chart]

1. Joan Beaumont was born in 1437 in Edenham, Lincolnshire, England; died on 5 Aug 1466 in Titchmarsh, Northamptonshire, England.
2. Henry Beaumont was born in 1438; died on 10 Aug 1441.
3. William, (2nd Viscount Beaumont)( 7th Baron Beaumont)(Comte de Boulogne) Beaumont was born on 23 Apr 1438 in Edenham, Lincolnshire, England; died on 19 Dec 1507 in Earl of Oxford's house, Wivenhoe, Essex, England.