found: J.Y., 1973:t.p. (Jimmy Young)
found: LC in RLIN, Mar. 4, 2003(hdg.: Young, Jimmy; usage: Jimmy Young)
found: Enc. of pop music, 3rd ed.(Young, Jimmy, b. Leslie Ronald Young, 21 Sept. 1923, Cinderford, Gloucestershire, England; English pop singer & radio broadcaster)
found: Who's Who, 2004(Young, Sir Leslie Ronald (Sir Jimmy), b. 21 Sept. 1921)
found: The Guardian, 8 November 2016:obituary (Sir Jimmy Young, former radio presenter; presented a daily radio programme on the BBC; received a knighthood in 2002; Born in Cinderford, Gloucestershire; Jimmy (Leslie Ronald) Young, broadcaster and singer, born 21 September 1921; died 7 November 2016)
