I am also trying to find any connection related to the Masse family. My grandfather was Alfred Masse and was married to Simone Biort in the early 1900's. My father was Michel Masse who had 5 other siblings...Terese, Andre, Philippe, Agnes and Francis. They lived in Lille, France. My father was the only one in his family to immigrate to the US in the 1940's. The rest of the family has already perished or is still living in various locations in France. If anyone has any information on the genealogy, I would definitely be interested!