1779 Johann Georg Hassler was baptized on November 28, 1779 with sponsors Georg Hassler (perhaps Joseph Hassler's brother) and Maria Catharina Lau. Johann Georg Hassler was born on November 7, 1779, child of Joseph Hassler and Anna Maria Hassler. [1] [2]
[1] York County, Pennsylvania Church Records to 1800, [AncestryRecords].
[2] Pennsylvania Births and Christenings, 1709-1950, [FamilySearchRecord].