Former Owner
- Giovanni Battista Giovio1
- Giovanni Battista Rota1
- Giovanni Perissinotti1
- Giovanni d'Andrea di Nanni Todeschini Piccolomini1
- Giovanni de Marco1
- Girard Dupeireux1
- Giuliano Attilio Piovano1
- H. Bayle1
- Harff, Irmengarde von1
- Harrison Horblit1
- Harry Luke1
- Henry Allan1
- Henry Clark Stewart1
- Henry Danby Seymour1
- Henry Drury1
- Henry Harvey Frost1
- Henry Middleton1
- Henry Spelman1
- Henry Wyndham, 2nd Baron Leconfield1
- Herbert B. Nichols1