| First Name | Mary |
| Middle Name | Virgina |
| Last Name | Martin |
| Full Name at Birth | Mary Virginia Martin |
| Age | 76 (age at death) |
| Date of Birth | December 1, 1913 |
| Birthplace | Weatherford, Texas |
| Date of Death | November 3, 1990 |
| Location of Death | Rancho Mirage, California |
| Cause of Death | Colorectal Cancer |
| Height | 5' 4" (163 cm) |
| Weight (lb) | 112 |
| Build | Slim |
| Eye Color | Brown - Dark |
| Hair Color | Brown - Light |
| Star Sign | Sagittarius |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Actress |
| Claim to Fame | Peter Pan |
| Music Genre | Vocal |
| Music Style | Show Tunes, Cast Recordings, Stage & Screen, Classical |
| Instrument | Vocals |
| Friends | Jean Arthur, Judith Anderson, Janet Gaynor, Slim Hawks, Richard Rodgers, Ethel Merman |
Mary Virginia Martin (December 1, 1913 – November 3, 1990) was an American actress and singer. She originated many roles over her career including Nellie Forbush in South Pacific and Maria in The Sound of Music. She was named a Kennedy Center Honoree in 1989. She is also the mother of actor Larry Hagman.
Selected Mary Martin film and TV show credits: