Éléonore Desmier d'Olbreuse, Date of Birth, Place of Birth, Date of Death

Éléonore Desmier d'Olbreuse

Grandmother of George II of Great Britain and great-grandmother of Frederick the Great

Date of Birth: 03-Feb-1639

Place of Birth: Niort, Nouvelle-Aquitaine, France

Date of Death: 05-Feb-1722

Profession: lady-in-waiting

Nationality: France, Germany

Zodiac Sign: Aquarius

Éléonore Marie Desmier d'Olbreuse (3 January 1639 – 5 February 1722) was the wife of George William, Duke of Brunswick-Lüneburg.
She was Countess of Wilhelmsburg from 1674 and Duchess of Brunswick-Lüneburg from 1676.
She was the mother of Sophia Dorothea of Celle, who was the wife of George I.
Thus she is the maternal grandmother of George II.