Family: Robert Willoughby, 1st Lord Willoughby / Margaret Deincourt (F4503)

• Male Robert Willoughby, 1st Lord Willoughby

  
  

  Birth	Abt 1271	Lincolnshire, England
  Death	Bef 25 Mar 1317
  Burial
  Marriage	Abt 1303
  Type	Associated with
  Father	William de Willoughby, Sir Knight | F4497 Group Sheet
  Mother	Alice Beke | F4497 Group Sheet

  
  

  Female Margaret Deincourt

  
  

  Birth	Abt 1275
  Death	Bef 18 Oct 1333
  Burial
  Father	Edmund Deincourt, 1st Lord Deincourt | F4504 Group Sheet
  Mother

  
  

  Male John Willoughby, 2nd Baron Willoughby of Eresby

  
  

  Birth	6 Jan 1303-1304
  Death	13 Jun 1349
  Burial
  Spouse	Joan Roscelyn | F4495
  Marriage

  
  

  Female Joan Willoughby

  
  

  Birth
  Death	16 Jul 1350
  Burial		Newminster Abbey, Northumberland, England
  Spouse	Gilbert de Umfreville, 3/10th Earl of Angus | F4505
  Marriage