Even my Dad's family had a mixture. His father's side is Sicilian (which is quite a combo in itself), and European Spanish with a little Alsatian. His mother's side is Sicilian, with a little Irish and Austrian-Jewish. Mom's father's side is Scottish and Irish. Her mother's side is mainly English, and Scottish, with some Scots-Irish, French Huguenot, Dutch, Pennsylvania German, Welsh and Native American. How's that for a combination!
Many of the other names you mentioned interconnect via the Mattatall line.