Kathryn, I talked to my mother about Salvatore Di Pasquale. Unfortunately, It doesn't mean anything to her. Being born in 1888 Salvatore would come between my great grandfather Sabatino and my grandfather Bartolomeo; obviously, there seem to be no direct link. Family nicknames were very popular at that time, maybe more than real surnames. If your husband has ever heard of it maybe we could go further. Many of my Uncles and aunts still live in Amherstburg near Windsor Ontario. Sabatino, the eldest, is 75 and left Roccamorice as a young man. They might be able to tell more about possible uncles and aunts of that period.