On March 29, 2011 the Princely Cathedral of All Russia has taken place in Moscow. The Cathedral has confirmed powers of Grand Prince Valeriy Viktorovich Kubarev Grand Kubensky Rurikovich as Grand Prince of All Russia and Chairman of the Princely Cathedral of All Russia – Assemblies of Princes for five years' term. Published is 07.04.2011.
On March 29, 2011 General meeting Founders and Participants of Fund of Assistance to the National and Religious Consent of Princes, and also members of Assembly of Princes has taken place. The assembly has united descendants of princely sorts of Russia from Russia, Belarus, Germany, Spain, Argentina and the USA. The report of Grand Prince of the President of Fund ANRC of Princes Kubarev Valeriy Viktorovich on activity of Fund and Assembly of Princes for the period of 2009-2011 has been heard. The assembly has accepted new Participants of Fund ANRC of Princes and Assembly of Princes. The decision on creation of Grand Princely August House of Rurikovich has been authorized. The assembly has approved the double name of Assembly of Princes – the Princely Cathedral of All Russia and Assembly of Princes. Has unanimously passed election of Grand Prince of All Russia and Chairman of Assembly of Princes – the Princely Cathedral of All Russia is for the period of five years. In this post Grand Prince Valeriy Viktorovich Kubarev Grand Kubensky Rurikovich is authorized.