Record of Johannes comes from the baptism records of St. Paul’s Lutheran Church in Allentown, PA. His parents are listed as Jacob and Margaretha Hagenbuch. The sponsors were Adam Ries and Maria Schwartz. His baptism date is listed, confusingly, as May 17, 1795 (how could he be baptized before he was born?).
Johannes appears to have died young. His death date is circa. A later brother was named John. Naming a later child after a dead one was a known practice within the Hagenbuch family.