Question: Were Matthias Alexander Rath and Bénigne Dauvergne De Saint-Mars of the same nationality?
Sentence (from "Bénigne Dauvergne de Saint-Mars"): In 1687 Saint- Mars became the governor of two islands, Île Sainte- Marguerite and Île Saint- Honorat, in the gulf of Cannes( these islands are now called the Lérins Islands) until 1698.
Relevant evidence: No