Former Owner
- Frank Allen Thomson1
- François-Nicolas Comynet1
- Gabriel Lalemant1
- George Chalmers1
- George Mason1
- George Watson-Taylor1
- Gerard of Csanád1
- Giampietro Campana1
- Giovan Pietro Arrivabene1
- Giovanni Saibanti1
- Giuseppe Martini1
- Giusto Venier1
- Gladbach Abbey1
- Gundulf1
- Harry Luke1
- Harry Peach1
- Heathcote William Garrod1
- Helmut Beck1
- Henricus Lafferde1
- Henricus Mewe1