Al Capone He was called "Snorky" by his closest friends, a term for a sharp dresser. Capone married Mae Josephine Coughlin at age 19 on December 30, 1918. She was Irish Catholic and earlier that month had given birth to their son Albert Francis "Sonny" Capone. Capone was under the age of 21, and his parents had to consent in writing to the marriage. By all accounts, the two had a happy marriage despite his gang life. At about 20 years of age, Capone left New York for Chicago at the invitation of Johnny Torrio, who was imported by crime boss James
Al Capone suspected of being involved. Torrio headed an essentially Italian organized crime group that was the biggest in the city, with Capone as his right-hand man. He was wary of being drawn into gang wars and tried to negotiate agreements over territory between rival crime groups. The smaller North Side Gang led by Dean O'Banion (also known as Dion O'Banion) was of mixed ethnicity, and it came under pressure from the Genna brothers who were allied with Torrio. O'Banion found that Torrio was unhelpful with the encroachment of the Gennas into the North Side, despite his pretensions to be a settler