Tennessee Claflin
| Tennessee Celeste Claflin, Viscountess of Montserrat | |
|---|---|
| Born | October 26, 1844 Homer, Ohio, United States | 
| Died | January 18, 1923 (aged 78) England | 
| Other names | Tennie | 
| Title | Lady Cook, Viscountess of Montserrat | 
| Relatives | Victoria Woodhull (sister) | 
| Signature | |
Tennessee Celeste Claflin, Viscountess of Montserrat (October 26, 1844 – January 18, 1923), also known as Tennie C., was an American suffragist best known as the first woman, along with her sister Victoria Woodhull, to open a Wall Street brokerage firm, which occurred in 1870.