Mary-Margaret Humes is 70 years and 8 month(s) old. She was born in 4 Apr, 1954. Mary-Margaret Humes is a seasoned actor who has been on the screen since 1980. She was born on 4th April 1954, in Watertown New York. She came into the limelight when she clinched the Miss Florida tittle and later on came third in the miss USA beauty pageant in 1975. Having completed her high school education in 1972, she tried her first luck in the Miss Thousand Islands pageant. Her real acting career did not start until 1980.