- Butch Tailfeathers
- Gary Tailfeathers
- Johnel "Peaches" Tailfeathers
- Ira Tailfeathers
- Irene Tailfeathers
- Kyle Tailfeathers
- Lester Tailfeathers
- Lyman Tail Feathers
- Barbara Jean Tallow
- Mallory Tallow
- May Tallow
- Craig Tanner
- LaJeanne Tanner
- David Taylor
- Burke Thomas
- Janet Thompson
- Kendall Thompson
- LeVaun Thompson
- George Thomson
- Ardith Tjornelund
- Dean Tillack
- Lois Tillack
- Angie Todd
- Thora Workman Tolley
- Gerald Tolman
- Maria Tondevold
- Thor Tondevold
- George Toone