The origins of Mother’s Day as celebrated in the United States date back to the 19th century. In the years before the Civil War, Ann Reeves Jarvis of West Virginia helped start “Mothers’ Day Work Clubs” to teach local women how to properly care for their children.
These clubs later became a unifying force in a region of the country still divided over the Civil War. In 1868 Jarvis organized “Mothers’ Friendship Day,” at which mothers gathered with former Union and Confederate soldiers to promote reconciliation.
Another precursor to Mother’s Day came from the abolitionist and suffragette Julia Ward Howe. In 1870 Howe wrote the “Mother’s Day Proclamation,” a call to action that asked mothers to unite in promoting world peace. In 1873 Howe campaigned for a “Mother’s Peace Day” to be celebrated every June 2.
Other early Mother’s Day pioneers include Juliet Calhoun Blakely, a temperance activist who inspired a local Mother’s Day in Albion, Michigan, in the 1870s. The duo of Mary Towles Sasseen and Frank Hering, meanwhile, both worked to organize a Mothers’ Day in the late 19th and early 20th centuries. Some have even called Hering “the father of Mothers’ Day.” (Read full text at History Channel's website)