Template:House of Petrović-Njegoš
| House of Petrović-Njegoš |
|---|
| Nicholas I |
| Children |
|
| Grandchildren |
|
| Great Grandchildren |
| Great Great Grandchildren |
| Great Great Great Grandchildren |
| House of Petrović-Njegoš |
|---|
| Nicholas I |
| Children |
|
| Grandchildren |
|
| Great Grandchildren |
| Great Great Grandchildren |
| Great Great Great Grandchildren |