She was born in South Hackney, London, England, the seventh of eight children born to William Booth and Catherine Mumford, who had earlier in the year founded The Christian Mission, which became the Salvation Army in 1878. Catherine Booth had recently read Uncle Tom's Cabin and wanted to name her baby 'Eva', but William Booth did not like the name and wrote 'Evelyne' on the birth certificate. Years later, while in the United States, Evelyne would be persuaded by Frances Willard, founder of the Woman's Christian Temperance Union, to adopt the name 'Evangeline' as being more dignified and more befitting the commander of The Salvation Army in America.