OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Donald Herman Rosenbaum Sr.
Birth          13 Oct 1928, Hobart, Lake County, Indiana, USA
Death          5 Oct 2000 (aged 71), Hobart, Lake County, Indiana, USA
Burial         Graceland Cemetery, Valparaiso, Porter County, Indiana, USA
Plot           Mausoleum B
Memorial ID    193872423 

This information and the pictures below were obtained from: https://www.findagrave.com/memorial/193872423/donald-herman-rosenbaum. The picture above was obtained from the 1948 HHS Brick-Art yearbook, made available by the Lake County Public Library, at: https://archive.org/details/brick-art-1948-images/. 

OBITUARY FROM FAMILY SEARCH WEBSITE:

Brief Life History of Donald Herman

When Donald Herman Rosenbaum was born on 13 October 1928, in Hobart Township, Lake, Indiana, United States, his father, Albert Frederick Rosenbaum, was 22 and his mother, Harriett Kasper or Kasprzyk, was 20. He married Janet Rae Bond on 26 August 1950, in Valparaiso, Porter, Indiana, United States. He lived in Hobart, Ross Township, Lake, Indiana, United States in 1950. He died on 5 October 2000, at the age of 71, and was buried in Valparaiso, Porter, Indiana, United States.

This information was obtained from: https://www.familysearch.org/en/tree/person/about/GD55-5RP.