| 1. Helene Of Russia, b. 24 Dec 1784, St Petersburg d. 24 Sep 1803, Ludwigslust (Age 18 years) ▻ Friedrich Ludwig Hered Großherzog von Mecklenburg, m. 23 Oct 1799 | | 2. Maria Of Russia, b. 15 Feb 1786, St Petersburg d. 23 Jun 1859, Weimar (Age 73 years) ▻ Carl Friedrich Gd Of Saxe-Weimar-E, m. 3 Aug 1804 | | 3. Nikolai I Emperor Of Russia, b. 25 Jun 1796, Gatshina d. 18 Feb 1855, St Petersburg (Age 58 years) ▻ Alexandra Feodorovna Of Prussia, m. 1 Jul 1817 | | 4. Mikhail Of Russia, b. 8 Feb 1798, St Petersburg d. 9 Sep 1849, Warsaw (Age 51 years) ▻ | |