We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Oluf Teodor Tønnessen | December 7, 1879 | Born in Vanse | |
| Sigurd Toralf Tønnessen | August 17, 1907 | Born in Randesund | |
| Sigvald Tønnessen | July 5, 1870 | Born in Farsund | |
| Stener Emil Tønnessen | November 26, 1919 | Born in Lista | |
| Sven Gerhard Tønnessen | January 23, 1922 | Born in Randesund | |
| Thom Tønnessen | June 16, 1906 | Born in Feda | |
| Thomas Tønnessen | December 24, 1910 | Born in Brekne, Lista | |
| Thorvald Sigbjørn Tønnessen | April 23, 1903 | Born in Flekkefjord | |
| Trygve Edvin Tønnessen | April 4, 1920 | Born in Steinsvold | |
| Tønnes Tønnessen | August 21, 1846 | Born in Kvinesdal | |
| Tønnes Kviljord Tønnessen | August 9, 1913 | Born in Lista | |
| Verna Tønnessen | October 5, 1912 | Born in Cove Road | |
| Henry Tørresen | September 14, 1922 | Born in Mandal | |
| Thomas Ingeman Tørresen | May 9, 1892 | Born in Kristiansand | |
| Bjarne Uberg | September 1, 1917 | Born in Randesund | |
| Olav Ubostad | December 6, 1912 | Born in Lyngdal | |
| Thor Thorsen Udø | January 14, 1921 | Born in Halse | |
| Ola Ugland | July 8, 1914 | Born in Greipstad, Vennesla | |
| Ommund Ugland | October 28, 1912 | Born in Greipstad | |
| Hans Kristian Hansen Ulland | July 11, 1921 | Born in Feda | |
| Leif Karsten Ulland | February 5, 1916 | Born in Hidra | |
| Jan Backer Ulrichsen | February 17, 1909 | Born in Glemmen i Østfold | |
| Gunvald Ulriksen | May 10, 1895 | Born in Arendal | |
| Ingvald Unhammer | January 13, 1910 | Born in Kvinesdal | |
| Olav Uppsal | May 8, 1909 | Lived in Bygland | |