Family: Sir William de Ferrers, Knight, 4th Earl of Derby / Agnes of Chester (F17143)

• Male Sir William de Ferrers, Knight, 4th Earl of Derby

  
  

  Birth	1168-1172	Tutbury, Staffordshire, England
  Death	20 Sep 1247	Duffield, Derbyshire, England
  Burial		Chartley Castle, Staffordshire, England
  Marriage
  Father	Sir William de Ferrers, 3rd Earl of Derby | F17590 Group Sheet
  Mother	Sybil de Braose | F17590 Group Sheet

  
  

  Female Agnes of Chester

  
  

  Birth	1174	Chester, Cheshire, England
  Death	2 Nov 1247	Tutbury, Staffordshire, England
  Burial
  Father	Sir Hugh de Kevelioc, Knight, 5th Earl of Chester | F17141 Group Sheet
  Mother	Lady Bertrade de Montfort, Comtess d'Evreux | F17141 Group Sheet

  
  

  Male Sir William de Ferrers, III, Knight, 5th Earl of Derby

  
  

  Birth	1193	Derbyshire, England
  Death	28 Mar 1254	Warwickshire, England
  Burial		Merevale Abbey, Warwickshire, England
  Spouse	Sybil Marshal | F16923
  Marriage	14 May 1219  [1, 2, 3, 4, 5]	Pembroke, Pembrokeshire, Wales  [1, 2, 3, 4, 5]
  Spouse	Margaret de Quincy | F16924
  Marriage	0___ 1238

  
  

  Male Sir Thomas de Ferrers

  
  

  Birth
  Death
  Burial

  
  

  Male Sir Hugh de Ferrers

  
  

  Birth
  Death
  Burial

  
  

  Female Petronille de Ferrers

  
  

  Birth	~1190	England
  Death	Aft 12 May 1237
  Burial
  Spouse	Hervey de Stafford | F17578
  Marriage	29 Sep 1212	(England)

  
  

  Female Sybil Ferrers

  
  

  Birth	25 Jul 1216	Derbyshire, England
  Death	1247
  Burial
  Spouse	John de Vieuxpont | F16889
  Marriage

  
  

  Female Bertha de Ferrers

  
  

  Birth	~1204	Ferrers, Derbyshire, England
  Death	Aft 10 Feb 1266	(Thetford, Norfolkshire, England)
  Burial
  Spouse	Sir Thomas Furnival, Lord of Hallmshire | F20327
  Marriage	~1219
  Spouse	Sir Ralph Bigod, Knight | F15700
  Marriage	Aft 1238	(Ferrers, Derbyshire, England)

  
  

• Sources

  [S9762] "William III de Ferrers, 5th Earl of Derby (1193 - 28 March 1254", biography, https://en.wikipedia.org/wiki/William_de_F. [S10014] "William de Ferrers, 4th Earl of Derby" biography, accessed & downloaded Wednesday, November 23rd, 2016 by David A. Henn. [S10544] "Sir William De Ferrers" biography, which was abstracted, downloaded and published Thursday, March 2nd, 2017 by David A. [S10545] "Sir William De Ferrers (1172-1247)" biography, which was abstracted, downloaded and published Thursday, March 2nd, 2017. [S15031] Unknown (de Furnival) de Mowbray (abt. 1222 - bef. 1257), Biography, Ancestors & Descedants, https://www.wikitree.com/wi.