What was the name the holy man who advised the czars family?

Rasputin. When he was killed he really gave it a good fight. At first poison was given him and he lived. Then he was shot, and lived. Next he was stabbed and this did the job. After he was dead his murders stuffed his body under the ice in the river going through St. Petersburg and after a day or so they got him out and cremated his body just to be sure he was dead.