He is a naturalised American citizen.
He was originally from Manchester, England U.K. where the Daphne Moon character from "Frasier" originates from.
He worked extremely hard to lose his native British accent. In fact, many are surprised to learn he's not from America!
John Mahoney Quotes
No quotes added for this person
Irony! The title is ironic, presumably, since we're supposed to have..