 They nevertheless married in Delft on 24 April 2004, and Mabel Wisse Smit became a member of the Dutch Royal Family but not a member of the Dutch Royal House.Considering that his elder brother King Willem-Alexander has three children, Prince Friso's exclusion from the succession was unlikely to have an effect on the monarchy in the Netherlands.After their marriage, Prince Friso and his wife Princess Mabel set up home in London, in the suburb of Kew.