Beskow is a Swedish family of German origin, taking its name from the town of Beeskow in Prussia.
They were married 15 March 1888 in St Stephen's Church in Bournemouth in England by the vicar Gustaf Beskow, who was close to the queen, Sofia of Nassau, in the presence of Oscar's mother, Queen Sophia, his brothers, two of his brothers, Prince Carl, Duke of Västergötland, Prince Eugen, Duke of Närke and his cousin, the Danish crown princess Louise of Sweden, as well as the mother and brother of Ebba.