Catherine the Great
Christina Magdalena of the Palatinate-Zweibrücken, lived 1616–1662, of the House of Wittelsbach, margravine of Baden-Durlach, Swedish princess. Daughter of John Casimir, Count Palatine of Kleeburg and princess Catherine of Sweden, sister of Charles X of Sweden. A maternal great-grandmother of Catherine the Great.
Ekaterina (Catherine) Ivanovna Nelidova (1758-1839) in 1773 by Dmitry Levitzky. She was a long time Mistress of Emperor Paul I (Paul Petrovich Romanov) (1754-1801) Russia & she was a Lady-in-waiting & best friend of his 2nd wife the Empress Maria Feodorovna (Sophie Marie Dorothea Auguste Louise) (1759-1828) Württemberg.