Was Edward O'Hare the son of Al Capone?

No, Edward O'Hare was not the son of Al Capone. Edward "Eddie" O'Hare was actually the son of John O'Hare, a businessman who had connections to organized crime but was not directly tied to Capone. Eddie O'Hare became notable during World War II as a Medal of Honor recipient, and his family had no direct lineage to the infamous gangster.