Sandra M Hartwig 1953–1987 | | | | Marion Margaret Esther Dunker 1922–2014 | | | | Henry Emil A Dunker 1897– Minnie Amilie Adelina Kieselbach 1892–1949 | | | | Heinrich Herman Andreas “Henry” Dunker 1855–1923 Emilie T “Emma” Stark 1873–1904 | | |
| | | Julius Albert Kieselbach 1854–1920 Bertha Emilie Albertine Schmidt 1858–1918 | | |
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