Question: Jonkheer Douwe Sirtema van Grovestins (Leeuwarden, Brussels, 1710 – February 26, 1778) was a Frisian courtier at the court of which stadtholder, that was the first hereditary Stadtholder of all the United Provinces?
Sentence (from "Dutch ship Brederode"): Brederode was a ship of the line of the navy of the United Provinces of the Netherlands, and the flagship of the Dutch fleet in the First Anglo-Dutch War.
Relevant evidence: No