He had won five Daytime Emmy Awards as 'Outstanding Lead Actor', and had been nominated an additional eleven times, most recently in 2008 for Best Lead Actor. A baritone, Canary has performed in such musicals as, Man of La Mancha, Sweeny Todd, Kismet, and Carousel, as well as performing in dramatic pieces such as The Seagull (Pittsburgh Public Theater, April 1981), and the one man play Clarence Darrow.
Canary was born in Elwood, Indiana, but grew up in Massillon, Ohio. He was the middle son of Hilary and Lorena Canary. His brothers are actor John Canary, who once had a role on All My Children, and Writer H. Glenn Canary (1934–2008). The brothers are purportedly great-great-nephews of Martha Jane Canary, a.k.a. Calamity Jane. He starred as an end on both offense and defense at Massillon Washington High School, where he graduated in 1956. The school honored him as a Distinguished Citizen 35 years later in 1991. He earned a football scholarship to the University of Cincinnati, where he was a three-year letterman from 1957 to 1959 and the recipient of the John Pease Award as the program's best lineman in his junior and senior years. Canary trained as a singer at the university's College of Arts and Sciences and received his bachelor's degree in music in 1960. He was picked by the Denver Broncos in the inaugural 1960 American Football League (AFL) draft. Commenting on the selection in a 2004 interview for the Archive of American Television, he said, "I thought they were out of their minds. I was 172 pounds, I wasn’t very fast, and I couldn’t catch a pass. They called me stone fingers." Instead of signing with the Broncos, he opted to head to New York City to become an actor. He served two years in the United States Army where he entered an All-Army Entertainment Contest in 1963. After ending his Service, Canary moved to Los Angeles to continue his acting career.
Canary had been known to be most affable and accessible to fans of both All My Children and Bonanza. At Disney resorts, he did "meet and greet" appearances signing autographs for AMC fans. He also made several appearances at the Lake Tahoe site of the Ponderosa ranch, a tourist attraction from 1967-2004. His last appearance at the Ponderosa ranch in character was in 2002 for a PAX-TV special. It was announced in March 2012 that David would replace the ailing ninety-year-old Jack Klugman in a limited-run production of Twelve Angry Men in New Brunswick, New Jersey.
David Dortort, the creator/producer of Bonanza, saw Canary in Hombre and cast him in the role of the new ranch foreman; he said that Canary was "the kind of kid who comes on and suddenly there's nobody else on the screen". Canary left Bonanza in June 1970 after a contract dispute. He returned after Dan Blocker's death in May 1972. Canary said that he loved Bonanza, except for filming in Nevada in 100-degree heat. Canary appeared on Broadway with Colleen Dewhurst in Great Day in the Morning and with Geraldine Page in Tennessee Williams's Clothes for a Summer Hotel. He did numerous musical stage roles in shows such as Kismet, Man Of La Mancha, and The Fantasticks, and dramatic performances in The Seagull and Macbeth. David's first daytime television role was on Search for Tomorrow where he played the short-term role of Liza Walton's agent. He had two short stints on The Doctors as Far Wind, a cult leader who took the hospital staff hostage and killed Melissa Dancy (Dorian Lo Pinto). In 1981, he assumed the role of Steve Frame on the soap opera Another World. The revival of the Steve/Alice/Rachel romantic triangle was unsuccessful, and he left the show in 1983 after his character was killed off.
Prime-time television guest appearances include Law & Order, Touched by an Angel, S.W.A.T., Primus, Alias Smith and Jones, Police Story, Kung-Fu, Hawaii Five-O, Remember WENN, and Cimarron Strip. The actor also appeared as the locomotive Engineer in the movie Atomic Train. In 2004, he appeared as mathematical genius Robert in a well-reviewed production of David Auburn's Proof in Canton, Ohio, near his hometown of Massillon.
He had won five Daytime Emmy Awards as 'Outstanding Lead Actor', and had been nominated an additional eleven times, most recently in 2008 for Best Lead Actor. A baritone, Canary has performed in such musicals as, Man of La Mancha, Sweeny Todd, Kismet, and Carousel, as well as performing in dramatic pieces such as The Seagull (Pittsburgh Public Theater, April 1981), and the one man play Clarence Darrow.
On New Year's Eve 1983, he joined the cast of All My Children in the role of Adam Chandler. The following year, he was also cast as Adam's meek twin brother, Stuart whom everybody (including the audience) believed was Adam. The actor brought several facets to the twins, portraying the impeccably dressed, cutthroat Adam and the messy, big-hearted, guileless Stuart (who was originally a deranged would-be murderer) with equal ability. A May 2009 storyline had Adam accidentally shoot and kill Stuart while using prescription narcotics. Canary retired from full-time acting and departed from All My Children in 2010; his last episode was taped in late March and aired April 23, 2010. He announced that he intended to return to AMC occasionally. He reprised both of his roles as Adam and Stuart Chandler for several days before its September 23, 2011, finale on ABC. In 2013, he returned to the role of Adam when the show began to produce online episodes.
Canary died on November 16, 2015, of natural causes in Wilton, Connecticut at the age of 77. The family indicated that they would like memorial donations to be made to the Alzheimer’s Association in lieu of flowers.
