John Mahoney

Born: 20 June 1940
Dead: 4 February 2018
In: Chicago

Short description:

He was an English-American actor of stage, film, and television.
He was best known for playing the blue-collar patriarch Martin Crane in the American sitcom Frasier, which aired on NBC from 1993 to 2004. In addition to his film and television work, Mahoney also worked as a voice actor and was particularly passionate about his stage work on Broadway and in Chicago theatre.

Wikipedia/other in-depth site