Richard married Cecily Neville, [DUCHESS OF YORK before 18 Oct 1424 in , , Yorkshire, England. Cecily (daughter of Ralph De Neville, [EARL OF WESTMOR and Joan De Beaufort, [COUNTESS OF WES) was born on 31 May 1415 in , Raby, Durham, England; died on 31 May 1495 in , Berkhamsted, Hertfordshire, England; was buried in , Fotheringhay, Northhamptonshir, England. [Group Sheet] [Family Chart]