Carl Ewald von Rönne was a German-born Russian cavalry officer. He became General of the Cavalry in the Russian army of Peter the Great. He served in both the Great Northern War and in the Russo-Turki

The siege of Brăila was the military operation of the Russian cavalry detachment of General Carl Ewald von Rönne to capture large city of Brăila took place 7 – 14 July 1711 during Pruth River campaign