The second husband is the theater and film actor Igor Petrenko, he studied at the "Sliver" for a course younger. The romance with Petrenko with Catherine began in 2003, when they were both invited to the filming of the series "The Best City of the Earth". The couple got married on December 31, 2004. Lived for almost 10 years, the marriage actually broke up in the summer of 2013. On July 10, 2014, the Tverskoy District Court of Moscow filed for divorce. From this marriage, Ekaterina has two sons: Matvey Petrenko (born 2006) and Korney Petrenko (born 2008). Since November 2013, Ekaterina and her children have been living in the cottage village of Pavlovo along the Novorizhskoe highway in the Moscow region. Subsequently, her ex-husband kept her Moscow apartment. 