Background
Mary Teresa McKee Waggaman was born in Baltimore, Maryland, the daughter of John and Esther (Cottrell) McKee. Her father, a native of Ireland, joined the gold rush to California in 1849, acquired a fortune, and became a ship broker in New York. Her mother, the daughter of an Anglican clergyman, died when Mary was six years of age. The child was brought up in Mount de Sales Convent, Catonsville, Md.
At the outbreak of the Civil War her father took her to New York to live in the home of friends, in whose well-filled library she spent much of the next two years attempting to supplement her education. In the autumn of 1863, when her father, a Southern sympathizer, was seized and imprisoned for several months at Fort Lafayette, New York, she became one of a group of ardent Southern sympathizers in the Northern city. In the spring of 1864 she returned to the convent to be valedictorian of her graduating class. After her father was released from prison upon Lincoln's orders, she accompanied him to Liverpool, where they joined other exiles who were attempting to send supplies through the blockade to the depleted S. At the close of the Civil War they returned, broken in fortune, and took up their residence in Baltimore.