WITTKOPP, Philipp August Edward (1880-1945) |
PROEFROCK, Anna Wilhelmine Louise (1884-1962) |
WITTKOPP, Clarence Philipp Ferdinand (1908-1993) |
WITTKOPP, Raymond Philipp Johannes (1911-2007) |
WITTKOPP, Dorothy Minnie (1923- ) |
ACKERMAN, Alvin B (1878-1967) |
DETTMER, Louise (1885-1973) |
ACKERMAN, Walter E (1907-1989) |
ACKERMAN, Leona (1925-2016) |
WITTKOPP, Edward Philipp Albert (1913-1972) |
ACKERMAN, Alvina (1916-1991) |
WITTKOPP, Edna L ( -2021) |
WITTKOPP, Ruth Helen (1938-2007) |