20th-century trombonists

Walter Dobrzynski, better known as Walter Dobschinski (October 29, 1908, Berlin - February 16, 1996, Berlin) was a German jazz trombonist and bandleader.
Dobschinski received formal musical training on piano at the Berlin Conservatory, but concentrated on trombone once he became interested in jazz music. He played with Teddy Stauffer for most of the 1930s, including on tours of western Europe and on the ship SS Reliance. In 1939 he worked with Kurt Hohenberger, and was involved with the German Dance and Entertainment Orchestra during World War II. Following the war, he led a swing jazz ensemble for Berliner Rundfunk, recording extensively with this group; Rex Stewart appeared on some of these recordings. He continued leading ensembles in the 1950s, but in his later career he concentrated on arranging and composition.

David Thornburg Robbins (August 14, 1923 – September 23, 2005) was an American-Canadian trombonist, composer, arranger, and teacher.

Barney Liddell (August 13, 1921 – May 5, 2003) was an American big band musician from television's The Lawrence Welk Show, his instrument was the trombone.

J. J. Johnson (January 22, 1924 – February 4, 2001), born James Louis Johnson and also known as Jay Jay Johnson, was an American jazz trombonist, composer and arranger.
Johnson was one of the earliest trombonists to embrace bebop.

George Chisholm OBE (29 March 1915 – 6 December 1997) was a Scottish jazz trombonist and vocalist.
In the late 1930s he moved to London, where he played in dance bands led by Bert Ambrose and Teddy Joyce. He later recorded with jazz musicians such as Coleman Hawkins, Fats Waller and Benny Carter during their visits to the UK.In 1940, during the Second World War, Chisholm signed on with the Royal Air Force and joined the RAF Dance Orchestra (known popularly as the Squadronaires), remaining in the band long after he was demobbed. He followed this with freelance work and a five-year stint with the BBC Showband (a forerunner of the BBC Radio Orchestra) and as a core member of Wally Stott's orchestra on BBC Radio's The Goon Show, for which he made several minor acting appearances, for example as 'Chisholm MacChisholm the Steaming Celt' in the 1956 episode 'The Macreekie Rising of '74'.
Chisholm had roles in the films The Mouse on the Moon (1963), The Knack ...and How to Get It (1965) and Superman III (1983). He was also part of the house band for the children's programmes Play School and Play Away. He also sang and was a storyteller on Play School occasionally.
During the 1980s Chisholm continued to play, despite undergoing heart surgery; working with his own band the Gentlemen of Jazz and Keith Smith's Hefty Jazz among others, and playing live with touring artists. He was appointed an OBE in 1984.In the mid-1990s, Chisholm retired from public life suffering from Alzheimer's disease. He died in December 1997, aged 82.