 Eventually, after prolonged negotiations and a hefty pay-off, Wulfert agreed to a divorce on the pretence that he had been unfaithful.Natalia's divorce petition was submitted to the Moscow Ecclesiastical Consistory Court on 19 February 1910, but by July 1910 it had not been granted.When she gave birth to a son on 24 July 1910, the child was legally Wulfert's.