Amaury III de Montfort was seigneur de Montfort l'Amaury from 1101 to 1137 and comte d'Évreux

Count of Évreux

The Count of Évreux was a French noble title and was named after the town of Évreux in Normandy. It was successibly used by the Norman dynasty, the Montfort-l'Amaury family, the Capetian's as well as the House of La Tour d'Auvergne...

 from 1118 to 1137. He was the son of Simon I

Simon I de Montfort

Simon I de Montfort born about 1025 in Montfort l'Amaury, Ile de France, France and died 1087. He is buried in Epernon, Normandy, France. He was the son of Amaury I de Montfort and Bertrade de Gometz.-Progeny:...

, seigneur de Montfort, and his wife Agnès d'Évreux.

Marriages and children

Around 1115 he married his first wife, Richilde de Hainaut, daughter of Baudouin II, comte de Hainaut and of Ide de Louvain, but they separated in 1118 on grounds of consanguinity.

In 1118 he remarried, to Agnès de Garlande, daughter of Anseau de Garlande, seigneur de Rochefort-en-Yvelines

Rochefort-en-Yvelines

Rochefort-en-Yvelines is a commune in the Yvelines department in the Île-de-France in north-central France.-References:*...

, and of Béatrice or Agnès de Rochefort. Their children were :

• Agnès († 1181), in 1141 married Waleran IV de Meulan
  Waleran de Beaumont, 1st Earl of Worcester
  Waleran de Beaumont, Count of Meulan, 1st Earl of Worcester , was the son of Robert de Beaumont, 1st Earl of Leicester and Elizabeth de Vermandois, and the twin brother of Robert de Beaumont, 2nd Earl of Leicester...
  
   (1104 † 1166), count of Meulan
• Simon III († 1181), count of Évreux, then seigneur de Montfort
• Amaury IV († 1140), seigneur de Montfort
• Robert de Montfort