OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Edna Tree
BIRTH          1891
DEATH          1946 (aged 54–55)
BURIAL         Calvary Cemetery, Portage, Porter County, Indiana, USA 
PLOT           E-216
MEMORIAL ID    182001281

This information and the picture below were obtained from: https://www.findagrave.com/memorial/182001281/edna-tree. The picture above was obtained from the 1910 HHS Aurora yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1910Images/.