***PLEASE! HELP!*** Looking for any and all information regarding WILLIAM BULLOCK, of London, England. Famous author, lecturer, traveler and owner of the Egyptian Hall Museum in early 19th century London. Brother of George Bullock, famous sculptor and furniture-maker. William and wife (Sarah?Elizabeth?) and family lived in the US between 1827-1836. Returned to London where he died in May 1849 at his residence on Halsey Terrace in the "parish of St. Luke's, Chelsea". Where is William buried? Perhaps at St. George's, Hanover Square where brother George is buried? Any info on family or descendents of William Bullock? Thank you!