Louis de La Couldre de La Bretonnière
Louis Jean de la Couldre, Comte de La Bretonnière, 6/8 July 1741, to 25 November 1809, was a French naval officer and engineer, who designed Cherbourg Harbour.
He was born at Château de la Bretonnière, Marchésieux, and died in Paris. Wikipedia
Born: July 6, 1741, La Bretonnière, Marchésieux, France
Died: November 25, 1809 (age 68 years), Paris, France