Catherine Antonovna of Brunswick-Lüneburg (1741--1807), daughter of Duke Anthony Ulrich of Brunswick and Grand Duchess Anna Leopoldovna of Russia.
Catherine Antonovna of Brunswick - Lüneburg ( 1741 - -1807 ) , daughter of Duke Anthony Ulrich of Brunswick and Grand Duchess Anna Leopoldovna of Russia .
Who was Catherine Antonovna of Brunswick's mother?
Who was Catherine Antonovna of Brunswick 's mother ?
Anna Leopoldovna
Anna Leopoldovna