Sherry Dempsey was Martin's girlfriend for a short time. She is very loud and can be very annoying to Frasier and Niles. They don't like Sherry at all, but try to look like they do when Martin is around. Even when Martin broke up with Sherry, Frasier tries to reunite them. Martin broke up with Sherry when he realized that she would never consent to marry him. Sherry was happy to keep the relation the way it was.
Sherry was played by Marsha Mason.
Dad Loves Sherry, the Boys Just Whine
Three Days of the Condo
Three Dates and a Break-Up (Parts 1 & 2)
Daphne Hates SherrySeason 5
The Gift Horse
Ain't Nobody's Business If I Do
Thanks for reading!EDIT: Last sentence in paragraph from PatrickD