We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Tønnes Olaus Tønnesen | October 16, 1888 | Born in Fjære | |
| Anders Tønnesland | June 22, 1893 | Born in Oddernes | |
| Abreham Tønnessen | 1875 | Born in Stutti | |
| Abreham Tønnessen | 1755 | Born in Vestre Vallesverd | |
| Abreham Tønnessen | 1866 | Born in Flesie | |
| Abreham Tønnessen | 1838 | Born in Vigmostad | |
| Abreham Tønnessen | 1823 | Born in Ramsøy | |
| Adolf Andreas Tønnessen | 1850 | Born in Melåen | |
| Anders Tønnessen | 1884 | Born in Haugevik | |
| Andreas Larcenius Tønnessen | 1819 | Born in Åkerøy | |
| Anker Taarup Tønnessen | January 1, 1904 | Born in Vestre Moland, Brekkestø | |
| A.T. Tønnessen | | | |
| Benjamin Tønnessen | 1826 | Born in Kvannes | |
| Benjamin Tønnessen | 1879 | Born in Lillesand | |
| Bernt Tønnessen | 1851 | Born in Melåen | |
| Carl Severin Tønnessen | August 28, 1869 | Born in Hitterø | |
| Charles Hartmann Tønnessen | February 5, 1911 | Born in Høvåg | |
| Charly Gustavus Tønnessen | April 21, 1904 | Born in Brooklyn, USA | |
| Christen Tønnessen | 1812 | Born in Åkerøy | |
| Christian Tønnessen | 1826 | Born in Ramsøy | |
| Elias Tønnessen | 1853 | | |
| Gunder Emil Tønnessen | 1860 | Born in Åkerøy | |
| Hans Jørgen Tønnessen | 1847 | Born in Omland | |
| Hans Martin Tønnessen | 1864 | Born in Åkerøy | |
| Herman Teodor Tønnessen | December 1, 1871 | Born in Bjørnholmen, Høvåg | |