William de Ferrers Fifth Lord Ferrers/Groby 1420
- Born: 25 Apr 1372, Groby, Leicestershire, England 1420
- Marriage (1): Phillippa Clifford on 10 Oct 1388 300
- Marriage (2): Elizabeth de Standish
- Marriage (3): Margaret Montague
- Died: 18 May 1445, Woodham Ferrers, Essex, England at age 73 1420
- Buried: Priory of Ulverscroft, Leicestershire, England 1421
William married Phillippa Clifford, daughter of Roger Clifford 5th Lord Clifford and Maud de Beauchamp, on 10 Oct 1388.300 (Phillippa Clifford was born in 1372 in Brough Castle, Brougham, Westmorland, England,670,1422 died on 4 Jul 1441 in Baddesley Ensor, Staffordshire, England 670,1417 and was buried in Appleby-in-Westmorland, Eden District, Cumbria, England 1417.)
William next married Elizabeth de Standish.
William next married Margaret Montague.