 | Kolonel Peter Abraham Ollongren (1794-1854) 
|
Agata Vilhelmina Sundberg (1810-1846) |
| Laura Ollongren (1831-1833) |
| Kolonel Peter Alexander Ollongren (1833-1898)  |
| Elisabet Vilhelmina Jakobina Ollongren (1835-1905) |
| Major Nikolai Vladimir Ollongren (1838-1894) |
| Kolonel Constantin Ollongren (1828-1874)
|
| Alexandra Petrovna Okonisjnikov (1838- ) |
| Peter Ollongren (1858- ) |
| Minister of State Constantin Ollongren (1860-1920) |
| Elizabeth Ollongren (1862- ) |
| Kolonel Vladimir Ollongren (1867-1943) |
| Alexander Ollongren (1869-1873) |
