According to this article, the remains of the czar's family, murdered during the Bolshevik Revolution, may have recently been found:Remains may be children of last czarAn interesting quote from one of the people from the story:

Father Georgy Mitrofanov, a member of the church commission reviewing requests to canonize saints, said regardless of the outcome of the testing, Russia still needed confront the murders and reconcile with its violent history.”On the one hand, the remains of the killed czar were found and buried in a grand manner in the tomb at the … Peter and Paul Fortress, but on the other hand 'monuments' to the executioners of the czar's family are still decorating our country,” he said in televised comments.

So true, so true.  What people might not have seen in Marxism was the bloody means by which it would be accomplished.  Or more likely they just didn't care.