1. | John St John Family/Spouse: Phillippa Mortimer. Phillippa (daughter of 3rd Earl of March Edmund Mortimer and Countess of Ulster and March Phillippa Plantagenet) was born on 21 Nov 1375 in Ludlow, Shropshire, England; died about 15 Sep 1400 in Halnaker, Sussex, England. [Group Sheet] [Family Chart] |