William C. Brumbach
…United Methodist Church Commission on Archives and History. 10. Brumbach, Albert J. http://www.pagenweb.org/~berks/oldberkssite/books/montgomery/b23.html (page 357). Accessed on 6 October 2023. 11. William Clifford Brumbach. Zimmerman Family Tree. https://www.ancestrylibrary.com/family-tree/person/tree/4670089/person/290054906841/facts. Accessed on…