Come and ask, answer or inform.
| Date from | Date to | Holder | Source |
|---|---|---|---|
| bef.1738 | 1750 | RoblinFrench Other Service 1738-1750 | ref:673 |
| 1750 | 1757 | Nicolas Marie OzanneFrench Naval Sailor Designer Other Service 1742-1791 | ref:673 |
| 1757 | Pierre OzanneFrench Naval Sailor Designer Ship Builder Service 1757-1811 replace his brother Nicolas . He is also interested in the construction of ships . | ref:673 |