I currently live in Pawcatuck, Conneticut, but I grew up in Westerly, Rhode Island. The only DePerrys I have ever heard of, have been from the Westerly-Pawcatuck area. I have done a name search on the internet before and found DePerrys in Wisconsin, however none of my relatives can figure out where they came from. I would deffinetly like to find out more about you. If anything, maybe for our family records.
My grandfathers name was also Stephen DePerry and my fathers name is Stephen DePerry Jr. My full name is Stephen F. DePerry. My grandmothers maiden name was Ida DeFanti. She is 81 and has alot of great stories. I look forward to hearing from you so maybe we can figure out the connection.