Margaret Wuelprn’s Certified Copy of Record of Death, 1935-06-19, Container: Trew Family - Box 2, Folder: 5 - Miscellaneous Wuelpern. Families, RG-FAMILIES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/22478 Accessed December 15, 2025.