Princess Olga, on her mother's arm
Olga Adelheid Louise Marie Alexandrina Agnes of Hanover-Cumberland (Gmunden, July 11, 1884 - 21 September 1958) was a princess of Hanover and Cumberland, Great Britain and Ireland and a Duchess of Brunswick.
She was the youngest daughter of Ernst August II of Hanover and his wife Thyra of Denmark and a direct descendant of King George III of England. She did not even marry. She continued to live in Gmunden, where her parents already had a house. In 1958, just before her death, her cousin Ernst August from Hannover called her daughter to her.
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