I am a Hartung descendent. John Hartung (1854-1913) married a Mary M Baldinger (1861-1917). Their children were Gotfried Carl (Fred)1883-1952, Charles Edward 1884-1970, Clara Marie 1887-1970, Floreze Philip 1889-1955, Mary Elizabeth 1891-1918, Francis Clarence (my grandfather)1893-1972, Margaret Stella 1896-1903, Edward Sebastian 1989-1977, Peter Norman 1903-1964, Mary Ruth 1909-1960. There is more info in my family tree, Katie Matrisch family tree. There are children for some of the siblings and am still researching. My mother is Martha Hartung Matrisch, 90 years old and is helping (somewhat).