- Birth Date
- 2 August 1836
- Death Date
- 17 March 1920
She came with her parents Lauritz Lars and Anna Margreta Sorensen Larsen in 1854 in the Hans Olsen Company. The parish register lists her name as Maren Laursen. She later changed it to Mary.
Her name is shown as "Mary Larson Willardson" on her death certificate and gravestone.
Her surname is "Black" in the 1860 Utah census.
- Age at Departure: 17