Marie Elisabeth of Brunswick-Wolfenbüttel (1638-1687) (1638–1687) Parents Duchess Elisabeth Sophie of Mecklenburg Augustus the Younger, Duke of Brunswick-Lüneburg Children Sachsen-Eisenach, Herzog Friedrich Wilhelm Adolf Wilhelm von Sachsen-Eisenach Karl August von Sachsen-Eisenach Ernst August Erdmann von Sachsen-Eisenach William August, Duke of Saxe-Eisenach Ernst August von Sachsen-Coburg Siblings Rudolph Augustus, Duke of Brunswick-Lüneburg Anthony Ulrich, Duke of Brunswick-Wolfenbüttel Ferdinand Albert I, Duke of Brunswick-Lüneburg Sibylle Ursula of Brunswick-Wolfenbüttel Clara Augusta Brunswick-Luneburg Christian Franz of Brunswick-Wolfenbüttel Henry August of Brunswick-Wolfenbüttel Partners Albert V, Duke of Saxe-Coburg Adolf William, Duke of Saxe-Eisenach