Charles Stewart Gnau 1915–1982 | | |
| | Charles J. Gnau 1887–1923 Catherine Weinhold 1888–1968 | | |
Helen Mabel Gnau 1894–1985 Leo Walter Joyce 1893–1967 | | |
Harold Edwin Gnau 1897–1978 | | |
| | Catherine Elisabeth Zerr 1856–1926 John Boyer Gnau 1853–1925 | | | | Elizabeth Bollman 1836–1910 | | |
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