Ulrika Eleonora or Ulrica Eleanor (23 January 1688 – 24 November 1741) was known as Ulrika Eleonora the Younger and her mother by the same name, Ulrika Eleonora of Denmark, was known as Ulrika Eleonora the Elder. She reigned as Queen of Sweden from 5 December 1718 until her abdication on 29 February 1720 in favour of her husband Frederick. Following her husband's accession as King Frederick I, Ulrika Eleonora served as his queen consort until her death in 1741. Ulrika Eleonora was the youngest child of King Charles XI and Ulrika Eleonora of Denmark and named after her mother.
https://en.wikipedia.org/wiki/Ulrika_Eleonora_of_Sweden