Sir Robert Hyde Greg, KCMG (24 December 1876 â 3 December 1953), was a British diplomat. He served as the British Minister to Siam from 1921 to 1926 and to Romania from 1926 to 1929.
Greg was also a noted collector of Egyptian antiquities. In his will, he bequeathed his collection of 626 objects to the Fitzwilliam Museum in Cambridge. He also left a substantial part of his estate to the museum, but the funds were confiscated by the Egyptian government in the aftermath of the Suez Crisis. In 1964, compensation amounting to ã33,515 17s 6d was paid to the Fitzwilliam Museum. This formed the Greg Fund, which exists to the present day.
In 1914, Greg married the American heiress Julia Fairchild Schreiner.