Mark married Margaret de Verdon before 18 Oct 1339. Margaret (daughter of Theobald de Verdon, 2nd Baron Verdun and Maud de Mortimer) was born on 10 Aug 1310 in Ludlow, England; was christened on 10 Aug 1310 in Alton; died about 1373. [Group Sheet] [Family Chart]
- Yes, date unknown
