Angelo Henna masterminded the murder of an American mobster born in what year?
Angelo Genna:  The leader of his own Sicilian crime family, he was best known for his war with the North Side Gang leader, Charles Dean O'Banion. Dean O'Banion: Charles Dean O'Banion (July 8, 1892 – November 10, 1924) was an American mobster who was the main rival of Johnny Torrio and Al Capone during the brutal Chicago bootlegging wars of the 1920s.
1892