Wedding of Queen Victoria and Prince Albert of Saxe-Coburg and Gotha
From Tardis Wiki, the free Doctor Who reference
Queen Victoria married her cousin, Prince Albert of Saxe-Coburg, on 10 February, 1840. The couple had 4 sons and 5 daughters over the next 18 years. Albert died from typhoid fever in 1861, affecting the Queen profoundly. (PROSE: The Time Traveller's Almanac, Time Traveller's Diary)