| Martha Callanan | |
| Birth Name: | Martha Coonley |
| Birth Date: | May 18, 1826 |
| Birth Place: | Albany County, New York, U.S. |
| Death Place: | Des Moines, Iowa, U.S. |
| Resting Place: | Woodland Cemetery, Des Moines, IA |
Martha Callanan (1826-1901) was a woman's suffrage advocate, newspaper publisher and philanthropist. She was born in Albany County New York and moved to Des Moines, Iowa with her husband James C. Callanan in 1863 and her home soom became the unofficial headquarters for the local women's suffrage movement.
In 1870 Callanan became a charter member and president of the Polk County Woman Suffrage Association. When Susan B Anthony and Elizabeth Cady Stanton visited Des Moines, they stayed at the Callanan home. In 1876 she was elected president of the Iowa Women's Suffrage Association succeeding her husband James Callanan. She served in that position for four terms. She was editor of The Standard, a suffrage paper published in Iowa.
Callanan was also active in the Woman's Christian Temperance Union and was one of the founders of the Home for the Aged in Des Moines (which was renamed the Martha Callanan Home after her death). She was the second president of the Des Moines Women's Club.
Callanan suffered an accidental death in 1901 after her carriage overturned. Her will bequeathed $20,000 to the Tuskegee Institute, which she had developed an interest in following a cross-county lecture tour by Booker T. Washington.