No, they are not sisters. Jean Stapleton is not related to actress Maureen Stapleton. Stapleton is Jean's mother's maiden name. Jean Stapleton has relatives in show business, including actress cousin Betty Jane Watson.
Yes
No- Carter's sister is Ruth Stapleton.
6 feet 4 inches
Maureen Stapleton died on March 13, 2006 at the age of 80.
Jean Stapleton is 88 years old (birthdate: January 19, 1923).