OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Olga Tamargo Mateo
Birth          17 Aug 1931
Death          2 Aug 1992 (aged 60)
Burial         Calvary Cemetery, Portage, Porter County, Indiana, USA
Plot           GG-312
Memorial ID    81280488 

This information and the picture below were obtained from: https://www.findagrave.com/memorial/81280488/olga-mateo. The picture above was obtained from the 1950 HHS Memories yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1950Images/.

OBITUARY FROM VIDETTE-MESSENGER (VALPARAISO, IN), AUGUST 3, 1992:

This obituary was obtained via Newspapers.com, at: https://www.newspapers.com/article/vidette-messenger-of-porter-county-olgat/156413120/.