Mary was born on October 15th, 1857. Mary's father was David Broadhead and her mother was Mary Morris. Her maternal grandparents were James Morris and Mary Butterworth. She had a brother named James. She was the older of the two children. She died at the age of 71 on May 20th, 1929 in Utah (UT). She was buried on May 24th, 1929 in Provo.1