Enlistment district
| Name | Details |
|---|---|
| Ole Johan Olsen | Born January 9, 1869 in Fjære |
| Ole Johan Olsen | Born August 19, 1881 in Fjære |
| Ole Johan Olsen | Born March 4, 1872 in Grimstad |
| Ole Johan Olsen | Born June 15, 1893 in Landvik |
| Ole Jørgen Olsen | Born December 18, 1851 in Birkenes |
| Ole Jørgen Olsen | Born January 4, 1859 in Fjære |
| Ole Kristian Olsen | Born September 15, 1892 in Grimstad |
| Ole Kristian Olsen | Born February 22, 1890 in Homedal |
| Ole Martin Olsen | Born July 12, 1859 in Eide sogn |
| Ole Martinius Olsen | Born September 12, 1841 in Fjære |
| Ole Martinius Olsen. | Born December 20, 1849 in Grimstad |
| Ole Peder Olsen | Born June 29, 1866 in Fjære |
| Ole Severin Olsen | Born March 12, 1855 in Landvik |
| Ole Severin Olsen | Born April 15, 1851 in Fjære |
| Ole Teodor Olsen | Born August 31, 1897 in Fjære, Grimstad |
| Ole Thomesius Olsen | Born April 14, 1866 in Fjære |
| Ole Tobias Olsen | Born September 2, 1833 in Konsmo, Audnedal |
| Abraham Olsen(Olson) | Born March 28, 1847 in Trelleborg, Sverige |
| Oluf Olsen | Born May 25, 1872 in Fjære |
| Oluf August Olsen | Born June 6, 1844 in Chr.sand |
| Oluf Hagbart Marinius Olsen | Born October 30, 1878 in Grimstad |
| Ommund Olsen | Born August 20, 1853 in Fjære. |
| Omund Olsen | Born August 11, 1822 in Froland |
| Oscar Inius Olsen | Born November 22, 1881 in Valle sogn, VA. |
| Oscar Robert Olsen | Born June 7, 1875 in Grimstad |