The birth of Nicholas's son Alexei in 1904 moved Michael back to second-in-line, but Alexei was gravely-ill with hemophilia and Michael suspected the boy would die, leaving him as heir. Michael caused a commotion at the imperial court when he took Natalia Sergeyevna Wulfert, a married woman, as a lover. Nicholas sent Michael to Orel to avoid scandal but this did not deter Michael, who travelled frequently to see his mistress. After the couple's only child, George, was born in 1910, Michael brought Natalia to St. Petersburg where she was shunned by society. In 1912, Michael shocked Nicholas by marrying Natalia in the hope that he would be removed from the line of succession. Michael and Natalia left Russia to live in exile abroad in France, Switzerland and England.