Mary was born on August 29th, 1865. Mary's father was William Walter Jeal and her mother was Sarah Morris. Her paternal grandparents were James Jeal and Eliza Goodman; her maternal grandparents were Morris and Sarah Wing. She had two brothers and three sisters, named William, George, Eliza, Emily and Edith. She was the oldest of the six children. She died at 1 months old on October 3rd, 1865.