Donald Trew’s Certificate of Membership to the Germania of Saginaw, 1973-10-16, Container: Trew Family - Box 1, Folder: 1 - Donald Trew. Families, RG-FAMILIES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/21079 Accessed December 06, 2025.