 They found such strong evidence that Blow had been defrauding the Grosvenor Estate that Blow offered to pay some of the money back.He defaulted on this promise and was dismissed.From 1916 to 1933 Blow was almost exclusively working for the 2nd Duke of Westminster, as manager of the Grosvenor estates, and as private secretary (or, as Lutyens described it in 1917, working as "a sort of bailif and Maitre d'Hotel as far as I can make out!