Letters (1.8.9 SCHUBERT) Note: Winnie Schubert to Tess Schache (later Hausler) and Mary Schache (later Schubert), 1920s or 1930s [Tess Hausler (Schache)]. Letter: Walther Schubert to his children, 15 April, 1941. Letter: Walther Schubert to Ron Schubert, 27 April, 1941. Letter: Walther Schubert to Fred and Bertha Schache (Adler), 14 February 1945. Letter: Walther Schubert to Rupert Schubert, 24 August 1957. Letter: Winnie Schubert (Adler) to Vic. Schubert, 27 November 1967.