Family: Robert Burtis McMullen / Lucy Agnes Burkhard (F154909)
m. 9 Nov 1920George F. Burkhard (1857-1919) 
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Margaret Boos (1861-1934)
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| Frank Burkhard (1881- ) |
Mary Elizabeth Burkhard (1882-1935)  |
| Frederick Simon Burkhard (1884-1966) |
| William George Burkhard (1890- ) |
| Henry George Burkhard (1898-1940) |
| Lucy Agnes Burkhard (1892-1967)
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