Green Acres star Mary Grace Canfield has passed away at the age of 89. The veteran actress died on Saturday (15Feb14) in Santa Barbara, California following a battle with lung cancer. She was best known for her recurring role as incompetent handywoman Ralph Monroe in the classic American sitcom, opposite Eva Gabor and Eddie Albert. Canfield appeared in a number of notable TV shows, including Bewitched, The Love Boat, General Hospital and The Andy Griffith Show. She also had small roles in such films as Pollyanna, The St. Valentine's Day Massacre, and Something Wicked This Way Comes.