found: A night at Earl Carroll's [MP] 1940:credits (cast of characters, Rose Hobart)
found: Halliwell's Filmgoer's comp., 1988(Hobart, Rose; b. 1906; AKA Rose Keefer)
found: Internet movie database WWW site, May 14, 2010(Rose Hobart; b. May 1, 1906, New York, N.Y.; d. Aug. 29, 2000, Woodland Hills, Calif.; birth name: Rose Kefer; actress)
found: IMDb, November 1, 2018:(Rose Hobart, actress ; b. May 1, 1906 in New York City, New York, USA ; d. August 29, 2000 (age 94) in Woodland Hills, Los Angeles, California, USA)