| Peter Leonard Jacobsen |
| Peter Leonard Jacobsen | |
| F: | 01 Des 1871 |
| Skien, Telemark | |
| Jonas Anton Jacobsen |
| Jonas Anton Jacobsen | |
| F: | 25 Mai 1873 |
| Porsgrunn, Telemark | |
| Karstine Amalie Petersdatter | |
| F: | 18 Jan 1845 |
| Larvik, Vestfold | |
| typograf August Leonard Jacobsen | |
| F: | 1843 |
| Näsinge, Sverige | |
| G: | 17 Sep 1871 |
| Skien, Telemark | |
| styrmann Peter Anton Pettersen | |
| A: | 29 Mar 1818 |
| Larvik, Vestfold | |
| Anne Marie Amundsen |
| Anne Marie Amundsen | |
| F: | 03 Apr 1817 |
| Larvik, Vestfold | |
| G: | 26 Jun 1843 |
| Larvik, Vestfold | |