Alexandra married Nicholas I of Russia in 1817-07-13 in S:t Petersburg. Nicholas (son of Tsar Paul I, Emperor of All the Russias and Sophie Dorothea ( Princess of Württemberg) Empress consort of All the Russias) was born on 25 June 1796 in Tsarskoe Selo Mi, Tsarskoe Selo, St Petersburg, Russia; died on 18 February 1855 in Sankt-Peterburg, Saint Petersburg, Russia. [Group Sheet] [Family Chart]

1. Alexander II Romanov Tsar of Russia was born on 17 Apr 1818 in Moskva, Moscow City, Russia; died on 03 Mar 1881 in Winter Palace, St Petersburg, Russia.
2. Maria Nicholaievna Romanov was born in 1819-08-06 in Pavlovsk; died in 1876-02-21 in S:t Petersburg.
3. Olga Nicholaievna Romanov was born in 1822-08-30 in S:t Petersburg, Russia; died in 1892-10-30 in Friedrichshafen, Germany.
4. Alexandra Nicholaievna Romanov was born in 1825-06-12 in Tsarkoje-Selo; died in 1844-08-10 in Tsarkoje-Selo.
5. Elisabeth Nicholaievna of Russia was born in 1826-05-26.
6. Konstantin Nicholaievich Romanov was born on 21 Sep 1827 in St Petersburg, Russia; died on 25 Jan 1892 in Pavlovsk, Saint Petersburg, Russia.
7. Nicholas Nicholaievitch Romanov was born in 1831-07-27 in Tsarkoje-Selo, Russia; died in 1891-04-25 in Alupka, Crimea, Russia.