1) Actor-producer 2) American showman 3) ASCAP charter member 4) Ballad maker 5) Broadway composer George M 6) Broadway immortal 7) Broadway showman 8) Cagney film bio role 9) Cagney in Yankee Doodle Dandy 10) Cagney Oscar role 11) Cagney played him 12) Cagney role 13) Cagney role in 1942 14) Classic cagney role 
[n] - United States songwriter and playwright famous for his patriotic songs (1878-1942)
George M. Cohan noun United States songwriter and playwright famous for his patriotic songs (1878-1942)
1878–1942, U.S. actor, playwright, and producer.