Come and ask, answer or inform.
| Date from | Date to | Holder | Source |
|---|---|---|---|
| 1752 | Nicolas Marie OzanneFrench Naval Sailor Designer Other Service 1742-1791 | ref:673 | |
| c.1780 | Pierre OzanneFrench Naval Sailor Designer Ship Builder Service 1757-1811 He was tasked by Marshal de Castries with drawing the battles of the American War and studying sculpture models for the ships . | ref:673 |