Rosalinda "Roz" Doyle
It doesn't have a name as far as I know, although I could be wrong.
The answer is Melvyn Bragg
Dr Frasier W Crane's middle name is Winslow.
The Cranes by Peter Meinke
Frederick
The building in which Frasier lived was The Elliot Bay Towers
Duke's and McGinty's. Duke's was destroyed though.
Mel Brooks
Frasier's son Frederick's real name is Luke T. and later on his surname is mentioned as Richards.
Episode 2.23 - The Innkeepers
Debbie
Eddie