Catherine I of Russia to bribe the Ottoman grand vizier Baltacı Mehmet Pasha into allowing a retreat. Mehmet allowed the retreat, whether motivated by the bribe or considerations of trade and diplomacy. In any case Peter credited Catherine and proceeded to marry her again (this time officially) at Saint Isaac's Cathedral in St. Petersburg on 9 February 1712. Catherine was Peter's second wife; he had previously married and divorced Eudoxia Lopukhina, who had borne him the Tsarevich Alexis Petrovich. Upon their wedding, Catherine took the style of her husband and became Tsarina. When Peter elevated the Russian Tsardom to Empire, Catherine became Empress. The
Catherine I of Russia Catherine was able to have her way. The resulting tax relief on the peasantry led to the reputation of Catherine I as a just and fair ruler. The Supreme Privy Council concentrated power in the hands of one party, and thus was an executive innovation. In foreign affairs, Russia reluctantly joined the Austro-Spanish league to defend the interests of Catherine's son-in-law, the Duke of Holstein, against Great Britain. Catherine gave her name to Catherinehof near St. Petersburg, and built the first bridges in the new capital. She was also the first royal owner of the Tsarskoye Selo estate, where the