Roderick Lionel Pietsch 1910–1995 Jean Elizabeth Williams 1907–2001 | | |
| | August Bernhard Pietsch 1882–1947 Clara Agnes Hoffmann 1888–1978 | | | | Friedrich Theodore (Fred) Hoffmann 1863–1930 Augusta Elizabeth Janetzki 1868–1959 | | | | Carl Rudolph Hoffmann 1830–1892 Anna Dorothea Huebner 1836–1912 | | | | Johann Samuel Gottlieb Hoffmann 1794–1865 Anna Marie Rosine Welhl 1800–1835 Johanne Christiane Lux 1815–1903 | | | | Samuel Hoffmann 1765–1836 | | |
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| | | Johann Christoph Huebner – Anna Elizabeth Wende 1788–1861 |
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| | | Johann Friedrich Wilhelm Janetzki 1823–1915 Johanne Dorothea Louise Loechel 1826–1989 |
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