NOTE: Marie's last name at birth was Coslet. Her adopted name was Burden. Her married name was Ritter.

OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Marie Ann Burden Ritter
Birth          31 Aug 1932, Porter, Porter County, Indiana, USA
Death          24 Apr 1983 (aged 50), Winamac, Pulaski County, Indiana, USA
Burial         Graceland Cemetery, Valparaiso, Porter County, Indiana, USA
Plot           Garden of Good Shepherd Row 6
Memorial ID    130828470 

This information and the pictures below were obtained from: https://www.findagrave.com/memorial/130828470/marie-ann-ritter. 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/.

INFORMATION FROM FAMILY SEARCH WEBSITE:

Brief Life History of Marie Ann

When Marie Ann Burden was born on 31 August 1932, in Porter Township, Porter, Indiana, United States, her father, Charles John Burden Sr, was 14 and her mother, Marie Ann Bruce, was 18. She married Otto Edward Ritter Jr on 28 July 1951, in Hobart, Lake, Indiana, United States. They were the parents of at least 1 daughter. She lived in Hobart, Ross Township, Lake, Indiana, United States for about 1 years. She died on 24 April 1983, in Winamac, Monroe Township, Pulaski, Indiana, United States, at the age of 50, and was buried in Graceland Memorial Park, Valparaiso, Porter, Indiana, United States.

This information was obtained from: https://www.familysearch.org/tree/person/about/GFDD-H98.