Amauri de Montfort Seigneur de Montfort-l'Amauri

Amauri de Montfort Seigneur was born in 0990.  Amauri de Montfort Seigneur's father was William de Hainault. He had three brothers named Amauri de Montfort Seigneur, Amauri deMontfort Seigneur and Amauri.  He was the second oldest of the four children.  He died at the age of 41 in 1031.

They had a son named Simon.