Source: The Week Romanov royal couple and their five children were brutally murdered by Bolsheviks in 1918 The remains of Tsar Nicholas II and his wife Alexandra have been exhumed as part of a Russian investigation into the Romanov royal family’s murder. The couple and their children –  Olga, Tatiana, Maria, Anastasia and Alexei – were murdered by Bolsheviks in 1918. Nicholas II, Alexandra, Olga, Tatiana and Anastasia are buried at Peter and Paul Cathedral in St Petersburg after their bodies were discovered in a mass grave in the Urals in 1991. Remains, believed to be Alexei and Maria, were found in…