Contents[show] Personal History Personal History of William Hanna is unknown. Professional History Professional History of William Hanna is unknown. Notes No special notes. Trivia No trivia. See Also Work History William Hanna/Director William Hanna/Producer Official Website None. Links and References None. Retrieved from "https://dc.fandom.com/wiki/William_Hanna?oldid=1703967" Categories: Staff 1910 Births Male Staff Members Staff Bio Needed Male Directors Male Producers Community content is available under CC-BY-SA unless otherwise noted.