Keller
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Valentin Mettler
1862-1911
1862-1911
Anna Maria Hoff
1867-1940
1867-1940
August Valentine Mettler
1894-1962
1894-1962
Lydia Helfenstein
1895-1979
1895-1979
Wendelin C. Keller
1918-1995
1918-1995
Leuna Mettler
1923-2007
1923-2007