Family: Erich Christian Ohlsen / Marie Katharine Nielsen (F3392)
Waldemar Ohlsen (1902-1967)  |
| Boh Nikolai Nielsen (1886-1918) |
Caroline Christine Hinrichsen (1886-1979) |
| Heinrich Volkert Nielsen (1914-1941) |
Erich Christian Ohlsen (1903-1965) 
|
| Marie Katharine Nielsen (1912-2008)
|