

| Konstanse Helene Olsdatter Halvorsen | |
| F: | 30 Mar 1891 |
| Oslo, Norway | |
| Sigrid Elvine Olsdatter Halvorsen | |
| F: | 25 Des 1892 |
| Aker, Oslo, Norway | |
| Hartvik Olsen Halvorsen | |
| F: | 2 Mai 1895 |
| Nesodden, Akershus, Norway | |
| Astrid Olsdatter Halvorsen | |
| F: | 31 Mai 1897 |
| Sweden | |
| Karoline Olsdatter Halvorsen | |
| F: | 29 Mai 1899 |
| Nesodden, Akershus, Norway | |
| Tor-Vidar Halvorsen | |
| F: | 31 Okt 1959 |
| D: | 14 Des 2017 |
| Horten, Vestfold, Norway | |
| Jan Magne Fagervik | |
| F: | 18 Feb 1961 |
| D: | 16 Sep 1998 |
| Nykirke, Horten, Vestfold, Norway | |
| I-L Frogner | |
| G: | 13 Jul 1996 |
| Borre Kirke, Horten, Vestfold, Norway | |
| Rolf Henry Halvorsen | |
| F: | 6 Okt 1931 |
| Nesodden, Akershus, Norway | |
| D: | 22 Okt 1992 |
| Skoppum, Horten, Vestfold, Norway | |
| Elsa Karin Elisif Langfjell | |
| F: | 27 Okt 1938 |
| Nesodden, Akershus, Norway | |
| G: | 24 Mai 1958 |
| Nesodden Kirke, Nesodden, Akershus, Norway | |
| D: | 1 Jan 2005 |
| Horten, Vestfold, Norway | |
| Håkon Olsen Halvorsen | |
| F: | 3 Aug 1906 |
| Nesodden, Akershus, Norway | |
| D: | 7 Feb 1984 |
| Nesodden, Akershus, Norway | |
| Kristine Olsdatter Stensbråten | |
| F: | 15 Jun 1912 |
| Jevnaker, Oppland, Norway | |
| G: | 28 Jul 1930 |
| Nesodden Kirke, Nesodden, Akershus, Norway | |
| D: | 30 Jun 1994 |
| Nesodden, Akershus, Norway | |
| Ole Hagbart Halvorsen | |
| F: | 20 Mai 1866 |
| Kråkstad, Ski, Østfold, Norway | |
| Anne Marie Karlsdotter Magnell | |
| F: | 16 Sep 1864 |
| Sweden | |
| G: | 23 Nov 1890 |
| Asker Kirke, Akershus, Norway | |
| Hans Anton Halvorsen | |
| F: | 1874 |
| Kråkstad, Ski, Østfold, Norway | |
| Anne Helene Olsdatter | |
| F: | 1834 |
| Kroer, Ås, Østfold, Norway | |
| Halvor Hansen | |
| F: | 1835 |
| Våler, Østfold, Norway | |