| Peter Nerdrum |
| Peter Nerdrum | |
| F: | 17 Jan 1888 |
| Cook County, Illinois, USA | |
| Percival Nerdrum |
| Percival Nerdrum | |
| F: | 30 Apr 1891 |
| Chicago, Cook County, Illinois, USA | |
| Viggo Nerdrum |
| Viggo Nerdrum | |
| F: | 23 Sep 1854 |
| Sarpsborg, Østfold | |
| D: | 03 Feb 1930 |
| St. Charles, Minnesota, USA | |
| Anna Christine Foss |
| Anna Christine Foss | |
| F: | 1858 |
| Sparbu | |
| G: | 1886 |
| handelsborger til Sarpsborg Peder Olsen Nerdrum | |
| F: | Ca 1820 |
| Fet, Akershus | |
| Lovise Petersdatter |
| Lovise Petersdatter | |
| F: | 22 Des 1828 |
| Elverum, Hedmark | |
| G: | 16 Jul 1852 |
| Skien, Telemark | |
| D: | 1902 |