Mary Hart (formerly Mary Harum) as Miss South Dakota in 1970 Mueller(00)

Mary Hart (formerly Mary Harum) as Miss South Dakota in 1970 Mueller(00)

Image gallery: Mary Hart 1970

Mary Hart (formerly Mary Harum) as Miss South Dakota in 1970 Mueller Mary Hart Walt Disney Television via Getty Images special 'Circus of Television Personality Mary Hart attends 35th Annual Share Boomtown