Third child and first daughter of Thomas Minitor and Honora Laehy.
The Census of 1900 indicates that Mollie lives with her widowed sister Katie Minitor DeLaVergna and two sons at 708 24th Street nw, Washington, DC. Katie owns her home and works as a dressmaker. The Census of 1910 shows that sister Katie has remarried and the family (along with numerous family boarders) has moved to a home at 2142 Pennsylvania Ave nw. Mollie moves with them and remains a member of the household for the rest of her life.
Mollie died in 1938. There is no information indicating that she was ever married or had children. She may have helped with the dressmaking business, at least occasionally.