An American singing trio, the Brock sisters Bobbe (b. Josephine Brock, 28 November 1901, Riverton, Iowa, USA, d. 2 May 1999, Glen Falls, New York, USA), Kathlyn (b. Kathleen Brock, 14 June 1906, Winchester, Kentucky, USA, d. 27 August 1988, New York, USA), and Lorayne (b. Eunice Brock, 11 November 1898, Memphis, Tennessee, USA, d. 14 June 1993, Los Angeles, California, USA) were brought up in Edmonton, Canada. Changing their name to Brox, the sisters broke into showbusiness in the early 20s with Broadway appearances on the Music Box Revue (1921, 1923, 1924) and the 1927 Ziegfe...