Simon Pepin is my 2nd great granduncle. His sister, Dorothee Pepin is my 2nd great grandmother. Simon was actually born 20 Dec 1837 in St-Michel d'Yamaska, Quebec, Canada. (source: Quebec Vital Records - Drouin Collection, 1837, Yamaska - Ancestry.com). Simon & Dorothee's parents were Simon Pepin & Marie Parent. Their mother, Marie died Jan 1840 in Yamaska, Quebec, Canada.

Dorothee Pepin married Joseph Deguire dit DesRosier 3 Feb 1852 in St-Michel d'Yamaska Quebec, Canada. (source: Quebec Vital Records - Drouin Collection 1852, Yamaska - Ancestry.com). Several of their children, John, Peter, & Henry DesRosier migrated to Montana with their Uncle Simon Pepin.