Ruth Maxine Kohn ( ; April 24, 1924 – December 14, 2002), known professionally as Ruth Kobart, was an American performer, whose six-decade career encompassed opera, Broadway musical theatre, regional theatre, films, and television.

Life and career Born Ruth Maxine Kohn on April 24, 1924, in Des Moines, Iowa,Herbert, Ian, ed. (1977). Who's Who in the Theatre : A Biographical Record of the Contemporary Stage. London: Pitman. p. 823. . "KOBART, Ruth (née Ruth Maxine Kohn), actress, singer; b Des Moines, lowa, 24 Apr 1924; d of Morris L Kohn and his wife Sadie (Finkelstein); e American Conservatory of Music, Chicago (B Mus, 1945), Hunter College (MA 1959)."Ragan, David, ed. (1992). Who's Who in Hollywood : The Largest Cast of International Film Personalities Ever Assembled, Volume 1: A–L. London: Pitman. p. 823. . "KOBART, RUTH (S. Cal.) Character. Onscreen from 1966. IN: How to Succeed in Business without Really Trying, Petulia, The Hindenburg, more. BORN: Ruth Maxine Kohn; April 24, 1924; Des Moines, Iowa."Rigdon, Walter, ed. (1976). Who's Who in Hollywood : Notable names in the American theatre. Clifton, N.J. : J. T. White. p. 892. . "KOBART, RUTH. Singer, actress b Ruth Maxine Kohn, Apr. 24, 1924, Des Moines, Iowa, to Morris L. and Sadie (Finkelstein) Kohn. Father, building contractor. Grad. Theodore Roosevelt H.S., Des Moines, 1942; American Conservatory of Music. Chicago, 111., B. Mus. 1945; Hunter Coll., grad. study, 1959. Studied singing with Suzanne Sten, N.Y.C Member of AEA; AGMA; AFTRA; SAG; Mu Phi Epsilon. Address: 2109 Broadway, New York, NY 10023, tel. (212) SU 7-3300. Theatre. Miss Kobart first performed in a dance recital in Des Moines (Iowa) Community Center (1934); made her professional debut in N.Y.C. with the Lemonade Opera, as the Witch in Hansel and Gretel (Greenwich Mews Th., June 27, 1947); with the same company and at the same theatre, played the title role in The Duenna (June 1, 1948); Clarissa in The Man in the Moon (June 7, 1949); the Mother in The Stranger(Aug. 30, 1949); and Manuela in Don Pedro(June 1, 1953); with the Little Orchestra Society, at Hunter Coll. Aud., she appeared as the Old Lady in Babar, the Elephant (Dec. 28, 1953) and the Witch in Hansel and Gretel (Feb. 20, 1954)."Benjamin, Ruth; Rosenblatt, Arthur (2025). Who Sang What on Broadway, 1866–1996. Jefferson, NC: McFarland & Company. p. 428. . "5206. Ruth Kobart (Apr. 24, 1924–Dec. 14, 2002) B: Des Moines, IA.) B: New Haven, CT." Kobart was youngest of three children born to Missouri native Sadie (née Finkelstein) and Lithuanian-born, Des Moines-based building contractor Morris Louis Kohn."Iowa Naturalization Records, 1859-1990", FamilySearch (https://www.familysearch.org/ark:/61903/1:1:7BSP-XH2M : Tue Apr 08 01:33:17 UTC 2025), Entry for Morris Louis Kohn and Sadie Finkelstein, 17 Jun 1943. She graduated from Roosevelt High School in Des Moines in 1942.She attended the American Conservatory of Music in Chicago where she earned a bachelor of music degree in 1945. She made her professional debut as the Witch in an off-Broadway production of Engelbert Humperdinck's Hänsel und Gretel.

On February 23, 1948, in Times Hall, Kobart gave her first New York recital. A review in The New York Times commented that her voice improved as the evening progressed, as "the richness in the middle registers spread through the whole voice" and later she had "top tones ringing out with splendid quality". Her debut with the New York City Opera (NYCO) occurred on April 11, 1958, as Augusta in The Ballad of Baby Doe.

She frequently toured with the NBC Opera Theatre (NBCOT) and the NYCO. With the NBCOT she notably created the role of Agata in the world premiere of Gian Carlo Menotti's Maria Golovin at the Expo '58 in Brussels on August 20, 1958; later the same year she portrayed the role on Broadway. For the NBC, she also created the role of Arina in the premiere of Bohuslav Martinů's The Marriage. She played Madame Pace in the world premiere of Hugo Weisgall's Six Characters in Search of an Author at the NYCO in 1959. Regarding her role as Madame Pernelle in Tartuffe at the Geary Theater, she wrote: "I had a big voice and a big body ... I came out on stage and shouted my head off, and believe it or not, I found my way."Theatermania: Notice of the death of Ruth Kobart

In 1955, Kobart made her Broadway debut in the chorus of Rodgers and Hammerstein's Pipe Dream. She understudied leading lady Helen Traubel and played her role forty two times during the show's run. Additional Broadway credits included How to Succeed in Business Without Really Trying, A Funny Thing Happened on the Way to the Forum, A Flea in Her Ear, and Three Sisters. She was nominated for the 1963 Tony Award for Best Featured Actress in a Musical for Forum.

Kobart's association with San Francisco's American Conservatory Theater began with its first season in 1967 and lasted through 1994. Her appearances with them included The House of Bernarda Alba, Sunday in the Park with George, Arsenic and Old Lace, A Little Night Music, and Home.

In the 1970s she took an extended leave from the company to portray Nurse Ratched in the 18-month-long San Francisco production of One Flew Over the Cuckoo's Nest. Her national tour credits included Forty Carats, The Last of the Red Hot Lovers, and Annie. She portrayed Miss Hannigan on the first tour of Annie and in a long Chicago run (in succession to originator Dorothy Loudon).

She voiced the main villain, Malicia, in the 1994 video game King's Quest VII.

Kobart was Jewish and was a member of the Temple Israel of Hollywood.

Films and television On screen she appeared in the feature film adaptation of How to Succeed, as well as Petulia, Dirty Harry, The Hindenburg, and Sister Act and Sister Act 2: Back in the Habit. Her television credits include a regular role on Bob (which starred Bob Newhart) and guest appearances on The Streets of San Francisco, CHiPs, Archie Bunker's Place, St. Elsewhere, Matt Houston, Remington Steele, Midnight Caller, and Murphy Brown. She portrayed the hijacked school bus driver in Dirty Harry.

Death Kobart died of pancreatic cancer at her home in San Francisco, California, aged 78, seven months after being diagnosed with the illness. Predeceased, just barely, by her eldest of her two brothers, Dr. Robert I. Kahn, Rabbi of Houston, she was survived by the other, Howard S. Kahn of Minneapolis, as well as by six nieces and nephews. (As previously noted, both of Kobart's brothers had, for practical reasons, long since abandoned the original, somewhat problematic spelling of their family name, K-o-h-n, in favor of the one more readily associated with the name's correct pronunciation.

Filmography Year Title Role Notes1967 How to Succeed in Business Without Really Trying Miss Jones 1968 Petulia Nun 1971 Dirty Harry Marcella Platt, Bus Driver 1975 The Hindenburg Hattie Uncredited1992 Sister Act Choir Nun #7 1993 Sister Act 2: Back in the Habit

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Obituary

Notice of Kobart's death