. . . "1764" . "paternal grandmother's" . . . "Princess Sophie Antoinette of Brunswick-Wolfenb\u00FCttel" . "1724" . . . "1800" . "Sophia Antonia of Brunswick-Wolfenb\u00FCttel" . . . . . . . . "Sophie
Antoinette
of Brunswick-
Wolfenb\u00FCttel" . "Sophie Antoinette of Brunswick-Wolfenb\u00FCttel" . . . "1802" . . "Duchess of Saxe-Coburg" . . . . . . . "Princess Sophie Antoinette of Brunswick-Wolfenb\u00FCttel" .