Mamie Jory is listed  intht 1910 Aurora yearbook as a graduate of the Class of 1891, with an asterisk next to her name to indicate that she was deceased at the time the 1910 yearbook was published.

This information was obtained from the 1910 HHS Aurora yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1910Images/.