OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Leonard Willis Bowgren
BIRTH          29 Jul 1915, Geneva, Kane County, Illinois, USA
DEATH          27 Feb 1996 (aged 80), Valparaiso, Porter County, Indiana, USA
BURIAL         Evergreen Memorial Park, Hobart, Lake County, Indiana, USA
MEMORIAL ID    157664448 

This information and the images below were obtained from: https://www.findagrave.com/memorial/157664448/leonard-willis-bowgren. The picture above was obtained from the 1931 HHS Aurora yearbook (when Leonard was a sophomore), made available by the Lake County Public Library, at: https://archive.org/details/HOHS1931Images/.