Baumker, Wilhelm Friedrich 25.oct.1842-3.mar.1905 Germany, Elberfeld - Rurich near Erkelenz
musicologist, priest, composer, he played violin, studied philosophy and theology at the Academy in Muster and Bonn University, studied music history and theory, he gained an outstanding knowledge of the german church songs and their melodies of all centuries which he found in manuscript in church archives and edited and published in several books