Former Owner
- Gordon A. Block Junior1
- Great St. Martin Church1
- Groenendael Priory1
- Grosvenor, Richard1
- Gudrun Wandel1
- Gundulf1
- H. Bayle1
- H. Charles Barnston1
- Hagop Kevorkian Fund1
- Hamon Styleman Le Strange1
- Hans P. Kraus1
- Harry G. Friedman1
- Hastings family1
- Helmut Beck1
- Hendrik Herp1
- Henri Lambert1
- Henri Schiller1
- Henry Allan1
- Henry Brudenell-Bruce, 5th Marquess of Ailesbury1
- Henry Clark Stewart1