OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Donald S. Polansky
BIRTH          1947
DEATH          1993 (aged 45–46)
BURIAL         Evergreen Memorial Park, Hobart, Lake County, Indiana, USA
MEMORIAL ID    158625183

This information was obtained from: https://www.findagrave.com/memorial/158625183/donald-s-polansky. The picture above was obtained from the 1963 HHS Memories yearbook (when Donald was a junior), made available by the Lake County Public Library, at: https://archive.org/details/HOHS1963Images/.