Joyce Penelope Wilhelmina Frankenberg (born February 15, 1951) is a British actress who took the stage name of Jane Seymour at age 17. She is probably best known today as the star of television's Dr. Quinn, Medicine Woman, of which she was also executive producer. She has had a long career in both film and television going back to 1969.
She is mother to twin sons by actor James Keach (her fourth husband), and to a son and daughter by David Flynn (her third husband).