Family/Spouse: Joan Willoughby. Joan (daughter of Robert Willoughby, 1st Lord Willoughby and Margaret Deincourt) died on 16 Jul 1350; was buried in Newminster Abbey, Northumberland, England. [Group Sheet] [Family Chart]
Gilbert married Maud de Lucy, Baroness Lucy before Oct 1369. Maud (daughter of Thomas de Lucy, 2nd Lord Lucy of Egremont and Margaret de Multon) died on 18 Dec 1398. [Group Sheet] [Family Chart]
Robert married Margaret de Percy, Baroness Ferrers of Groby on 20 Jan 1339. Margaret (daughter of Henry de Percy, 2nd Baron Percy and Idoine de Clifford) died on 2 Sep 1375 in Gyng (Buttsbury), Essex; was buried in Friars Preachers, Chelmsford. [Group Sheet] [Family Chart]
Family/Spouse: Henry Percy, 1st Earl of Northumberland. Henry (son of Henry Percy, 3rd Baron Percy and Mary Plantagenet, Baroness Percy) was born on 10 Nov 1341; died on 20 Feb 1408 in Bramham Moor, Tadcaster, Yorkshire; was buried on 2 Jul 1408 in York Minster, York, Yorkshire, England. [Group Sheet] [Family Chart]
1310 - 1380 (70 years)
