His Portuguese-born father, Aloysius J. De Sylva, was better known to American audiences as actor Hal De Forrest.[2] His father was also a lawyer as well as an actor.[3] His mother, Georgetta Miles Gard, was the daughter of Los Angelespolice chiefGeorge E. Gard.
DeSylva's first successful songs were those used by Al Jolson on Broadway in the 1918 production of Sinbad, which included "I'll Say She Does". Soon thereafter, he met Jolson and in 1918 the pair went to New York and DeSylva began working as a songwriter in Tin Pan Alley.[1]
In 1925, DeSylva became one third of the songwriting team with lyricist Lew Brown and composer Ray Henderson, one of the top Tin Pan Alleysongwriters of the era.[5] The team was responsible for the song "Magnolia" (1927) which was popularized by Lou Gold's orchestra.[6] The writing and publishing partnership continued until 1930, producing a string of hits and the perennial Broadway favorite Good News.[7]
The Paramount all-star extravaganza Star Spangled Rhythm, which takes place at the Paramount film studio in Hollywood, features a fictional movie executive named "B.G. DeSoto" (played by Walter Abel) who is a parody of DeSylva.
Desylva, Buddy, B. G. De Sylva, Lew Brown, and Ray Henderson. Seven Veils. 26 March 1927[9]
Desylva, Buddy, B. G. De Sylva, Lew Brown, and Ray Henderson. Good News: vocal selection. [Place of publication not identified]: Chappell, n.d. OCLC495863850
Henderson, Ray, B. G. De Sylva, and Bud Green. "Alabamy Bound". New York: Shapiro, Bernstein & Co, 1925. OCLC645628000
De Sylva, B. G., Lew Brown, and Ray Henderson. "Magnolia". 1927. OCLC918927178