Family: John Anton Ribbentrop / Katherina Emelia Obenland (F1297)
m. 8 Oct 1913 | Christian Friederich Obenland (1850-1937) 
|
 | Christine Seivert (1854-1925) |
| Albert Arthur Obenland (1881-1952)  |
| Carl Benjamin Obenland (1885-1973) |
| Margaret Luise Obenland (1894-1969) |
| George Henry Obenland (1888-1954) |
| Alicia Adelaide Obenland (1887-1957) |
| John Ernest Obenland (1883-1946) |
| Christian Frederick Edward Obenland (1898-1980) |
| Natalie Theresia Obenland (1880-1942) |
| John Anton Ribbentrop (1885-1971)
|
| Katherina Emelia Obenland (1892-1968)
|
| Irma Ribbentrop (1915-1922) |