| | Henry Emil A Dunker 1897– Minnie Amilie Adelina Kieselbach 1892–1949 | | | | Heinrich Herman Andreas “Henry” Dunker 1855–1923 Emilie T “Emma” Stark 1873–1904 | | | | Johann Karsten Heinrich Dunker 1820–1892 Sophia Caroline Meyer 1830–1873 | | |
| | | Johann G “John” Stark 1834–1894 Albertine Hoeft 1839–1896 | | |
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| | | Julius Albert Kieselbach 1854–1920 Bertha Emilie Albertine Schmidt 1858–1918 | | | | Ernst August Schmidt 1832–1902 Wilhelmine Ernestina Hammann 1831–1910 |
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