William. 1910–2001, US animator and film producer who with Joseph Barbera (1911–2006) created the cartoon characters Tom and Jerry in the 1940s; the Hanna–Barbera company later produced numerous cartoon series for television.
Hanna in American English
(ˈhænə)
Mark(born Marcus Alonzo Hanna) 1837-1904; U.S. financier & politician