Sophia of Nassau marries the future King Oscar II of Sweden-Norway.

Sophia of Nassau (Sophia Wilhelmine Marianne Henriette; 9 July 1836 – 30 December 1913) was Queen of Sweden and Norway as the wife of King Oscar II. She was Queen of Sweden for 35 years, longer than anyone before her, and the longest-serving queen until 2011, when she was surpassed by Queen Silvia. She is also the most recent woman to have been officially Dowager Queen of Sweden.