William Oletzke (1831-1923) |
Carline Maresch (1839-1908) |
Wilhelm Fredrick Oletzke (1869-1958) |
Humboldt Albert Oletzke (1871-1955) |
Robert William Oletzke (1874-1954) |
Ewert Oletzke (1900-1900) |
Ewald Oletzke (1900-1900) |
Arthur Heinrich Albert Oletzke (1909-1913) |