Family: Ernest Mertz / Maria Anna Wirth (F125997)
Valentin Mertz (1858-1901) 
|
Margaretha Stephan (1862- )
|
Valentine Walter Mertz (1886-1965)  |
| Margaret Mertz (1890- ) |
| Louisa Mertz (1894- ) |
| Katherine Mertz (1897- ) |
| Ernest Mertz (1887-1968)
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| Marian Mertz (1912-1978) |