Mary Elizabeth was born on December 28th, 1857.1 Mary Elizabeth's father was Edwin Wall and her mother was Annie Elizabeth Graham. Her maternal grandparents were Alexander Graham and Eilzabeth Purcell. She had a sister named Harriet. She was the younger of the two children. She had two half-sisters named Minnie and Virginia. She died at the age of 74 on October 16th, 1932.1