We don't have a biography for Mary Kathleen Connolly yet. Hang in there, or go ahead and contribute one.
Appearances
My Three Sons
Guest cast, played by Mariette Hartley
- Episode 5x04: Dublin's Fair City ( Part 1) (Oct 8, 1964)
- Episode 5x05: Dublin's Fair City (Part 2) (Oct 15, 1964)