Former Owner
- Gerard Meerman1
- Giacomo Soranzo1
- Gilbert Ireland Blackburne1
- Giovanni Angelo Altemps1
- Giovanni d'Andrea di Nanni Todeschini Piccolomini1
- Giuliano Attilio Piovano1
- Giuseppe Antonio Saccardini1
- Giuseppe Franchini1
- Great St. Martin Church1
- Gustavo Camillo Galletti1
- H. Bayle1
- H. Charles Barnston1
- Hamon Styleman Le Strange1
- Harff, Irmengarde von1
- Helmut Beck1
- Henri Schiller1
- Henry Allan1
- Henry Drury1
- Henry Maxwell, 7th Baron Farnham1
- Henry Pelham-Clinton, 4th Duke of Newcastle1