Diane Dorothy Pfeffer
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Joseph Pfeffer
1849-1920
1849-1920
Kunigunde Kronenbitter
1846-
1846-
David Theobald Burkhard
1857-1936
1857-1936
Caroline Singer
1864-1941
1864-1941
Karl C. Schumacher
1850-1916
1850-1916
Margaret Glaser
1859-1934
1859-1934
Ernest Joseph Pfeffer
1887-1963
1887-1963
Amy Eleanor Burkhard
1888-1966
1888-1966
Sylvester Ambrose Schumacher
1882-1969
1882-1969
Wilhelmina Glessenkamp
1888-1963
1888-1963
Carl Frederick Pfeffer
1916-1944
1916-1944
Gladys Marcelline Schumacher
1908-1993
1908-1993