Prince Anton Ulrich of Brunswick-Wolfenbüttel

Prince Anton Ulrich of Brunswick-Wolfenbüttel ( 28 August 1714 – 4 May 1774) was a Prince of Brunswick-Lüneburg by birth and later a Generalissimo of the Army of Russia, and the husband of Anna Leopoldovna, who reigned as regent of Russia for one year.

Issue

 * 1) Ivan VI (1740–1764) (reigning Emperor 1740–1741)
 * 2) Catherine Antonovna of Brunswick (1741–1807) (released to house arrest in Horsens in Denmark in 1780)
 * 3) Elizabeth Antonovna of Brunswick (1743–1782) (released to house arrest in Horsens in Denmark in 1780)
 * 4) Peter Antonovich of Brunswick (1745–1798) (released to house arrest in Horsens in Denmark in 1780)
 * 5) Alexei Antonovich of Brunswick (1746–1787) (released to house arrest in Horsens in Denmark in 1780)