My grgrgr Grandmother was Maria Apollonia Volker born 20 Feb 1796 in Schwegenheim Germany. She married Philip Jacob Lochbaum born 17 Nov 1795 in Schwegenheim on 23 of July 1815 in Schwegenheim. They immigrated from Germany with their five children in 1837 and settled in Pike County Ohio. It is thought that her parents were Johann Adam Volker and Anna Maria Degen who married 4 Oct 1788 in Schwegenheim. Johann Adam Volkers father c/b Mailand Andreas Volker. Schwegenheim is about 18 miles SW of Heidelberg.