Gerard Brantsen was one of the Dutch signatories to the treaty ending a war that began in what year?
Fourth Anglo-Dutch War The Fourth Anglo-Dutch War (1780–1784) was a conflict between the Kingdom of Great Britain and the Dutch Republic. The war, contemporary with the War of American Independence, broke out over British and Dutch disagreements on the legality and conduct of Dutch trade with Britain's enemies in that war.
Treaty of Sistova The Treaty of Sistova ended the last Austro-Turkish war (1787–91). Brokered by Great Britain, Prussia and the Netherlands, it was signed in Sistova (modern Svishtov) in present-day Bulgaria on 4 August 1791. The treaty was written in French and Turkish.