Emma Blanche Torrence (1870-1957)
- Originally from Rochester, PA, lived in Pittsburgh after marriage.
- Usually went by her middle name
- Parents: Oliver Perry Torrence (1835-1871), Elizabeth Edwards (1838-1891)
- Spouse: Sumner Larue Tone (1864-1942)
- Siblings: Marvin C. Torrence (1853-1854), Marvin B. Torrence (1859-1864), Katharine A. Torrence (1860-1922), Margaret L. Torrance (1865-1866), James F. Torrance (1871-1935)
- Children: Elizabeth Torrence Tone (1898-1985), George Larue Tone (1908-1987), Katharine Spofford Tone (1904-1983)