found: Karl Haider, 1926:p. 4 (b. Neuhausen, then outside of Munich, Feb. 6, 1846) p. 99 (d. just after midnight during the night of Oct. 28-29)
found: Allgemeines Künstlerlexikon : die bildenden Künstler aller Zeiten und Völker, 1992-(Haider, Karl (Karl Michael); b. Munich, Feb. 6, 1846; d. Schliersee, Oct. 29, 1912; German painter and draftsman)
found: German Wikipedia, July 10, 2015(Karl Michael Haider; b. Munich, Feb. 6, 1846; d. Schliersee, Oct. 28, 1912; German landscape and portrait painter)