| | Robert Davidson (Bob) Gromm 1918–2011 Dorothy Ann Schmidt 1920–1994 Margaret Allene Douglas 1919–2007 | | |
| | Frank Harvey, Jr. Gromm 1920–2012 Vivian Ester Regas 1926–2008 | | |
| | Elenor Harriett Gromm 1921–2004 Austin William Tex Lea 1917–1999 | | |
| | Frank Harvey Gromm 1895–1979 Harriett Lucinda Davidson 1896–1972 | | | | Friedrich Wilhelm Gromm 1849–1924 Luise Anna Secor 1868–1953 | | | | Friedrich Wilhelm Gromm 1819–1887 Anna Dorothea Breyer 1818–1882 | | | | Martin Friedrich Gromm 1772–1832 Marie Elisabeth Richter –1856 | | | | Christian Gromm 1740–1785 | | |
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| | | Gottfried (Ernst) Breyer 1771–1840 Anna Regina Lehmann –1842 | | | | Gottfried Ernst Breyer 1735– Regina Dorothea Dammaschke 1737–1787 Maria Elisabeth Louchin – | | |
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| | | Martin Mathias Secor 1841–1911 |
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