William son of Thurstan de Lacy

1003 - 1086  (82 years)  Submit Photo / Document    Has 90 ancestors but no descendants in this family tree.

• Name	William son of Thurstan de Lacy
  Birth	abt. 1003	Lassy, Condé-sur-Noireau, Calvados, Normandy, France
  Gender	Male
  Death	bef. 1086
  Age at Death	82 years
  Person ID	I105553925	St. John Origin and Ancestry DNA Database | St. John Generation One - Raoul de Sancto Johanne
  Last Modified	12 Apr 2020

  
  

  Father	Thurstan le Goz, Viscount Exmes & Falaise,   b. 994-1000   d. 1073 (Age 73 years)
  Relationship	Birth
  Mother	Judith Monterolier, Goz
  Relationship	Birth
  Marriage	22 May 1015	Normandy, France
  Age at Marriage	He : ~ 15 years and 5 months - She : ??.
  Family ID	F399503	Group Sheet  |  Family Chart

  
  

• Pedigree

  ← Click to display 1William son of Thurstan de Lacy(1003 – 1086) 2Thurstan le Goz, Viscount Exmes & Falaise(994-1000 – 1073) 4Private 8Private 9Helloe de Beulac, Comtesse de Beulac 5Private 10Richard I "The Fearless" Duke of Normandy(933 – 996) 11Gunnora de Crepon, d'Arques of Pays de Caux(949 – 1031) 3Judith Monterolier, Goz 6 12 13 7 14 15

  
  

• Heraldry

  Media (Log in)

  
  

• Reference

  Suzanne St. John. "William son of Thurstan de Lacy". The St. John Genealogy Project. https://stjohngenealogy.com/getperson.php?personID=I105553925&tree=OSA0001 (accessed April 29, 2025).