Roy Kral

Born in Cicero, Illinois, Kral's parents were Joseph F. and Georgiana Kral. His father was a politician in Cicero. As a child, Kral studied classical piano, but his interest changed to jazz in the 1930s.

During World War II, Kral served in the Army as an arranger for the Army band. When he returned to Chicago, he joined the George Davis Quartet. While working with this quartet he met the singer Jackie Cain with whom he formed the duo, Jackie and Roy. The couple became well known in the 1940s and 1950s for their unusual duets which often employed quick-witted lyrics and adept vocalese. Jackie was also admired as a solo ballad singer. In 1948 the duo joined Charlie Ventura's band with Kral serving as the band's pianist as well as an arranger. Particularly successful for the band were arrangements by Kral of the jazz standards "Flamingo" and "Pennies from Heaven". The couple left Ventura's band shortly before their marriage in June 1949, and afterwards performed briefly as a part of a bop sextet organized by Kral. In 1950 Kral and his wife moved to Chicago, where they appeared in their own television show. In 1953 they returned to Ventura's band for an eighth month period, and then after were active as performers in New York and Los Angeles in the mid 1950s. From 1957–1960 the duo performed in Las Vegas. The singer Anita O’Day temporarily replaced Jackie as part of the duo on periodic occasions in the 1950s during the births of the couple's two daughters. In 1963 Kral and his family settled in New York City. In that city Kral became active as a composer of jingles for television commercials, and Jackie and Roy appeared in many commercials in the 1960s. The duo continued to record and tour internationally in performance into the 1990s.

Kral and Cain married in 1949. They had three daughters.

Kral died of congestive heart failure in Montclair, New Jersey. He was 80 years old.