Here is a possible clue for you. I have a William Enders b. 15 Nov 1779 Schoharie County, New York, USA, md. 14 Sep 1800 Schoharie, Schoharie, New York, Mable Zendel b. abt 1780. An LDS Ancestrial File says they had a dau. Anna b. 06 Jan 1802. I have no further information on her. Anna is sometimes a nickname for Susanna.