They lived in some style in England, at Kenwood House in Hampstead, for a time.
Isn't it true that it was Sophie Torrby who refused ever to set foot in Russia again, due to the fact that she felt that she had been badly treated over their marriage?
The Revolution wiped out Miche-miche's income and I suspect that some of Sophie's jewels were parted with in order to make ends meet (notably her massive sapphire and diamond stomacher, which was purchased by Queen Mary for her daughter Pcss Mary). His daughter Zia probably helped redress this situation when she made a very advantageous marriage to Sir Harold Wernher, who was beyond doubt extremely welathy.