Christina, Queen of Sweden
Christina was a member of the House of Vasa, and the Queen of Sweden in her own right from 1632 until her abdication in 1654. She succeeded her father Gustavus Adolphus upon his death at the Battle of Lützen in 1632, but began ruling the Swedish Empire when she reached the age of eighteen.
18 December 1626
Born on the same birth day (18 December): Andy Fantuz • Gene Shue • Gianluca Pagliuca • Joel Hirschhorn • Julia Wolfe • Lionel Monckton • Marc Rich • Ramsey Clark • Sam Andrew • Santiago Cañizares
Born in the same month (December 1626): Veit Ludwig von Seckendorff