- male, deceased (1772)
- Ernest John von Biron, Duke of Courland, duke of Courland, was the grandson of a groom in the service of Jacob Kettler, Duke of Courland, who...
- female, deceased (1746)
- Anna Leopoldovna (1718 - 18 March, 1746), also known as Anna Karlovna, regent of Russia for a few months (1740 - 1741) during the minority of her...
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