OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Marilyn D. Loiacano Hook
BIRTH          5 Jun 1942, Chicago, Cook County, Illinois, USA
DEATH          21 Feb 1988 (aged 45), Hobart, Lake County, Indiana, USA
BURIAL         Calvary CemeteryPortage, Porter County, Indiana, USA
PLOT           KAL-581
MEMORIAL ID    196514334

This information and the picture below were obtained from: https://www.findagrave.com/memorial/196514334/marilyn-d-hook. The picture above was obtained from the 1960 HHS Memories yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1960Images/.