Come and ask, answer or inform.
| Date from | Date to | Holder | Source |
|---|---|---|---|
| 1823 | Jean Michel SegondatFrench (Lorient)Naval Sailor Designer Ship Builder Service 1790-1846 He established the plans and supervised the construction of the ships Sylphide (1823) , corvette l'Orythie (1825) . | ref:673 | |
| 1850/10 | Pierre Amédée ZédéFrench (Cherbourg)Naval Sailor Ship Builder Service 1809-1863 | ref:673 | |
| 1860/01/01 | Jean Baptiste Adolphe PironneauFrench (Toulon)Ship Builder Service 1860 under Vice-Admiral Charles Jacquinot , Maritime Prefect of the 5th Arrondissement | ref:673 | |
| 1860/01/01 | Firmin Isidore JoffreFrench (Rochefort)Designer Ship Builder Service 1818-1864 under the Maritime Prefect Jean Lugeol , Vice-Admiral. | ref:673 | |
| 1860/01/01 | Jean Baptiste Gabriel Jules Aymeric BayleFrench (Brest)Ship Builder Service 1823-1860 under the Maritime Prefect Vice-Admiral Odet-Pellion | ref:673 | |
| 1860/01/01 | Alexandre Louis ChédevilleFrench (Lorient)Naval Sailor Designer Ship Builder Service 1826-1872 under Maritime Prefect Louis de Gueydon , Rear Admiral | ref:673 | |
| 1860/01/01 | 1864/02/11 | Prix Charles Jean Baptiste SochetFrench (Cherbourg)Ship Builder Service 1820-1843 under the Maritime Prefect Jean Fabvre , Rear Admiral at the 01/01/1860 : impossible to 1865 , death in 1864 ! | ref:673 |
| 1869/01/01 | Victor Charles Eudore GervaizeFrench (Toulon)Ship Builder Service 1835-1881 | ref:673 | |
| 1869/01/01 | Guillaume Cyr MassonFrench (Rochefort)Designer Ship Builder Service 1834-1876 under the Maritime Prefect Guillaume Larrieu , Vice-Admiral | ref:673 | |
| 1869/01/01 | Pierre Armand GuieysseFrench (Lorient)Designer Ship Builder Service 1827-1869 under the Maritime Prefect Joseph de Poucques d'Herbinghem , Vice-Admiral . | ref:673 | |
| 1869/01/01 | Alexandre Louis ChédevilleFrench (Brest)Naval Sailor Designer Ship Builder Service 1826-1872 under Maritime Prefect Aimé Reynaud , Vice-Admiral | ref:673 | |
| 1881 | Louis Nicholas Frédéric SollierFrench (Brest)Ship Builder Service 1846-1886 under the Maritime Prefect Charles Bonie , Vice-Admiral | ref:673 |