Family: Sir Thomas IV "Crooked Foot" De Grey, Baron Grey of Heaton, KG / Lady Joan De Mowbray, Baroness Grey of Heaton (F2407)

• Male Sir Thomas IV "Crooked Foot" De Grey, Baron Grey of Heaton, KG

  
  

  Birth	26 Nov 1359	Newcastle Upon Tyne, Northumberland, England
  Death	26 Nov 1400	Bellingham, Northumberland, , England
  Burial
  Marriage	1381	Northumberland, England
  Father	Sir Thomas Grey | F5067 Group Sheet
  Mother	Margaret Pressen Or Fresfen | F5067 Group Sheet

  
  

  Female Lady Joan De Mowbray, Baroness Grey of Heaton

  
  

  Birth	Abt. 1362	Epworth Castle, Axholme, Lincolnshire, England
  Death	30 Nov 1402	Newcastle Upon Tyne, Northumberland, England
  Burial
  Other Spouse	Sir Lewis de Clifford, KG | F2409
  Marriage	12 Feb 1373	Under Stainmoor Brough, Westmorland, , England
  Other Spouse	Sir John DeWelles | F2410
  Marriage	May 1385	Epworth, Isle Axholme, Lincolnshire, England
  Other Spouse	Sir Roger, 3rd Baron, de la Warre (maid. name Lord la Warr) | F2411
  Marriage	23 Jul 1358
  Father	John ( 4rh baron Mowbray of theisk) de Mowbray | F2408 Group Sheet
  Mother	Duchess Elizabeth Segrave | F2408 Group Sheet

  
  

  Male Sir Thomas Gray

  
  

  Birth	30 Nov 1384	Alnwick Castle, Northumberlandshire, England
  Death	03 Aug 1415	Southampton, Hampshire, England
  Burial
  Spouse	Alice Neville | F2399
  Marriage