Joan married Lord Henry de Ferrers, 4th Baron Ferrers of Groby in Apr 1371 in Groby, Leicestershire, England. Henry (son of William de Ferrers, 3rd Baron Ferrers of Groby and Margaret d'Ufford) was born on 16 Feb 1355 in Abbey of Tiltey; was christened in Stebbing; died on 3 Feb 1387. [Group Sheet] [Family Chart]