In the 1970s, during his marriage to Addolori, Quinn also had two children with an event producer in Los Angeles named Friedel Dunbar: Sean Quinn (born February 7, 1973), a New Jersey real estate agent, and Alexander Anthony Quinn (born December 30, 1976).
By the 1990s, Quinn then had two children with his secretary, Katherine Benvin; daughter Antonia Patricia Rose Quinn (born July 23, 1993) and son Ryan Nicholas Quinn (born July 5, 1996) [REF].