Johann Frederick Wertz/Wurtz/Wirth and wife Anna Eva Herbitzheim, Upper Milford Township, Northhampton Co. (now Lehigh); Known children:Johannes b. 17Jan1740; d. 01May1740; Maria Margaretha b. 06May1742, and Johann Henrich b. 03Feb1745.These Wert's may have also lived some time in Berks Co., PA.This Johann Henrich Wert may have been the father of the Johannes Wertz b. 1783 in Northumberland Co., PA.He married Catharina Garman.