Education
| Name | Details |
|---|---|
| Olav Olsen | Born October 15, 1908 in Haugesund |
| Olav Anker Olsen | Born September 20, 1902 in Mo i Rana |
| Olav Bernhart Olsen | Born July 31, 1907 in Sandefjord |
| Olav Kristian Olsen | Born August 10, 1894 in Tjølling |
| Olav Snar Olsen | Born May 20, 1914 in Grimstad |
| Olav Theodor Olsen | Born April 27, 1896 |
| Ole Anton Olsen | Born December 9, 1868 in Fjære |
| Ole Johan Olsen | Born September 25, 1841 in Grimstad |
| Ole Kristian Olsen | Born September 15, 1892 in Grimstad |
| Ole Kristian Olsen | Born June 22, 1897 in Skjærhallen, Hvaler |
| Ole Severin Olsen | Born April 15, 1851 in Fjære |
| Abraham Olsen(Olson) | Born March 28, 1847 in Trelleborg, Sverige |
| Oluf August Olsen | Born June 6, 1844 in Chr.sand |
| Oluf M. Olsen | Lived in Drammen |
| Ommund Olsen | Born August 20, 1853 in Fjære. |
| Oscar Robert Olsen | Born June 7, 1875 in Grimstad |
| Otto Olsen | Born January 5, 1879 in Grimstad |
| Otto Julius Olsen | Born July 1, 1841 in Christiansand |
| Otto Laurensius Olsen | Lived in Tjøme |
| Peder Olsen | Born November 7, 1856 in Fjære. |
| Petter Harald Bergithon Olsen | Born August 10, 1915 in Trondheim |
| Reidar Herlof Olsen | Born February 22, 1912 in Mo i Rana |
| Rolf Trygve Olsen | Born September 14, 1893 in Fredrikstad |
| Rudolf Olsen | Born June 14, 1898 in Sandar |
| Severin Bernhard Olsen | Born October 27, 1879 in Grimstad |