I found the parents of Konrad Leitermann: Petrus and Barbara Bayer. He was married to Anna Taugner, parents Johann Taugner and Magdalena Klein, g-parents Bernhard Taugner and Margaretha Behabetz, further Bernhard Taugner and Anna Streckfuss, Johann Taugner (1774, Grabatz-1833)and Caroline Momper (b. 1777 Lenauheim), Johann Georg Taugner and Elisabeth Fischer. He was born 1742- d. 1782.
Look on Alexanderhausen, Banat, Romania