Former Owner
- Simon Gratz1
- Sir John Peachey1
- Sister Lysebet van Karnehe1
- St. Mary's College1
- Susan Minns1
- Sydney Cockerell1
- T. Royer1
- T. Whitcombe Greene1
- T.L. Hartung1
- Theodore Newton Vail1
- Theodore Williams1
- Thomas Appleby1
- Thomas Mildmay1
- Thomas Richardson1
- Walter Paul Havens1
- William Bragge1
- William Burdett-Coutts1
- William Ely1
- William Gonstone1
- William Hargrave Dawson1