Birthdate: September 3, 1851

Sun Sign: Virgo

Birthplace: Pavlovsk, Saint Petersburg, Russia

Died: June 18, 1926

Olga Constantinovna of Russia was the oldest daughter of Grand Duke Constantine Nikolaievich and his wife, Princess Alexandra of Saxe-Altenburg. She was married to King George I of Greece and was the queen consort of Greece as his wife. In this role, she became involved in social and charitable work and founded hospitals and schools.