Walter A. Sublecki.

Technical Sergeant Walter A. Sublecki was a crew member aboard B-24D 42-40609 on the August 1, 1943 Ploesti mission. His surname appears as Smith, McIver, and Sublecki across the three OCR versions of the next-of-kin page; Sublecki is supported by the father's name (Alexander Sublecki) listed on one page.

Next of kin listed was Mr. Alexander Sublecki (father), 2005 East 18th Street, Chicago, Illinois.