Simon III De MONTFORT

Abt 1135 - 1180  (~ 45 years)

• Name	Simon III De MONTFORT
  Birth	Abt 1135
  Gender	Male
  _UID	E60554F6CB3E450996419366EDEFCBC2C5B2
  Death	13 Mar 1180
  Person ID	I619	Carney Wehofer July 2025
  Last Modified	10 Dec 2022

  
  

  Father	Amaury IV De MONTFORT   d. 1137
  Mother	Agnes De GARLAND   d. Yes, date unknown
  Marriage	1120
  Family ID	F402	Group Sheet  |  Family Chart

  
  

  Family	Maud   d. Yes, date unknown
  Children	1. Bertrade De MONTFORT   d. 12 Jul 1189, Evreux, Eure, Normandy, France
  Family ID	F395	Group Sheet  |  Family Chart
  Last Modified	29 Aug 2016

  
  

• Notes

  Cokayne's "Complete Peerage" (Appendix D to v.VII, pp. 715-716). Count of Evreux and Seigneur of Montfort; heir to his brother, Amaury, who d.s.p. in 1140. Being a vassal both of LOUIS VII, KING OF FRANCE (RIN 1530) and HENRY II, KING OF ENGLAND (RIN 761) (as Duke of Normandy), Simon's position was embarrasing when his two suzerains were at war in 1159. He adhered to England, and handed his castles of Rochefort, Montfort, and Epernon to HENRY II, which forced KING LOUIS to make a truce by cutting his communications between Paris, Orleans, and Entampes, In 1173 Simon joined the revolt of the "young king" [HENRY II's eldest son, Henry], but was captured when [BALDWIN VIII (RIN 3165)] COUNT OF FLANDERS took the castle of Aumale. In 1177 he attested the Treaty of Ivry and was with HENRY II at Verneuil.