Saint Xenia lived during the eighteenth century, but little is known of her life or of her family. She passed most of her life in Petersburg during the reigns of the empresses Elizabeth and Catherine II. Xenia Grigorievna Petrova was the wife of an army officer, Major Andrew Petrov. After the wedding, the couple lived in St Petersburg. St Xenia became a widow at the age of twenty-six when her husband suddenly died at a party. She grieved for the loss of her husband, and especially because he died without Confession or Holy Communion.