I think I am your first cousin. My dad was Frank Scully. He died in 1952 when we were living on Long Island. Uncle John lived in Brooklyn and had 2 daughters. After my dad died, we moved to New England. Uncle John and his family moved to CA.When my sister married in 1963, Uncle John came to the wedding and we were introduced to his young son. John worked for the postal service. We did learn of his death, but I don't remember the circumstances.
My Aunt Marguerite lived in Arlington, MA. They had three children...two boys and a girl.
I was very excited I read your post. Does the above info seem to fit?