1860 - 1920 (60 jaar)
(Opm.: Scroll eventueel naar beneden of naar rechts om alles te kunnen zien.)
Catharina Ollongren 1889- |
| Catharina Ollongren | |
| G: | 1889 |
| Alexander Ollongren 1891- |
| Alexander Ollongren | |
| G: | 1891 |
| Jully Ollongren 1893- |
| Jully Ollongren | |
| G: | 1893 |
| Constantin Ollongren 1894- |
| Constantin Ollongren | |
| G: | 1894 |
| Nikolai Ollongren, 1896-1917 |
| Nikolai Ollongren, | |
| G: | 1896 |
| O: | 1917 |
| Saint Petersburg (Sankt-Peterburg), Northwestern Federal District (Zapadny federalny okrug), Rossija (Russia, Rusland) | |
| Mikael Ollongren 1900- |
| Mikael Ollongren | |
| G: | 1900 |
|
| Minister of State Constantin Ollongren 1860-1920 |
| Minister of State Constantin Ollongren | |
| G: | 1860 |
| O: | 21 feb 1920 |
