Former Owner
- Henry M. Fisher1
- Henry Oppenheimer1
- Henry Pateshall Bowden1
- Henry Perkins1
- Henry Wilder Foote1
- Herbert B. Nichols1
- Herbert Watney1
- Hercules Silva1
- Herschel V. Jones1
- Himmerod Abbey1
- Holmcultram Abbey1
- Holt family1
- House of Bentivoglio1
- House of Sforza1
- Hubert Palmer Greville1
- Hucks Gibbs, 1st Baron Aldenham1
- Hugo Philipp Waldbott-Bassenheim1
- Hákon Snæbjörnson1
- I. I. Middleton1
- Ioannis Gennadios1