Complex sentence: Born Jonathan Hatley in Hamilton, Ontario, Canada, Hale was well known as Dagwood Bumstead's boss, Julius Caesar Dithers, in the "Blondie" film series in the 1940s.
Split into simpler sentences: Born Jonathan Hatley in Hamilton, Ontario, Canada. Hale is most well known as Dagwood Bumstead's boss, Julius Caesar Dithers, in the "Blondie" film series in the 1940s.