about 1040–about 1105 (Age 65)
When Agnes de l'Isle- Bourchard was born about 1040, her father, archambaud,borel DE BUEIL, was 21 and her mother, Agnès De L'Ile Bouchard, was 20. She married Bellay III de Montreuil, Seigneur de Montreuil about 1060. They were the parents of at least 1 son. She died about 1105, at the age of 65.
Dictionary of American Family Names © Patrick Hanks 2003, 2006.