Career
On December 14, 1905, NYT reported rumors, circulating in Saint St. Petersburg, that he was arrested on suspicion of fomenting rebellion against the czar. Commander of the 2nd Her Majesty Courland Leib Uhlan Regiment (from 1871)
Commander of the 1st Brigade of the 1st Cavalry Guards Division (from 1874)
Major-General (from 1875)
Head of the Guards Corps Staff (from 1881)
Cavalry General (from 1896).