| | Ronald J. Apelt 1935–1987 | | | | Rudolph O. Apelt 1909–1959 | | | | E. Gustav Apelt 1868–1945 |
| | | Frederick H. Vogelsang 1879–1958 Katherine Horstemeier –1958 | | | | Johann Heinrich Vogelsang 1853– | | |
| | | Friedrich Wilhelm Horstemeier –1890 |
|
|
|
|
| | | | | | | Estelle B. Youngcourt –1937 | | | | William E. Youngcourt 1844–1932 |
|
|
|
|
|
|