| 1. |
Ancestry.com Operations, Inc., Iowa State Census Collection 1836-1925, 1915, Marion, Franklin, IA, line 85, Bernard Muhlenbruck; Database and images, Ancestry.com LLC, Ancestry.com : 2007 (http://www.ancestry.com/ : accessed 10/27/2021); citing Des Moines, Iowa, Iowa State Historical Society, Iowa State Census microfilm via Heritage Quest [Surety: 3]. |
| 2. |
Ancestry.com Operations, Inc., 1920 United States Federal Census, ED 167, Marion, Franklin, IA, sheet 13B, dwelling 266, family 269, line 85, Muhlenbrock, Bernhardt F; Database and images, Ancestry.com LLC, Ancestry.com : 2010 (http://www.ancestry.com/ : accessed 10/27/2021); citing Fourteenth Census of the United States, 1920 U. S. Census, population schedules, National Archives and Records Administration Microfilm Publication T625 (2076 rolls), Records of the Bureau of the Census, Record Group 29, National Archives, Washington, DC, roll 490, image 549 [Surety: 3]. |
| 3. |
Ancestry.com Operations, Inc., 1930 United States Federal Census, ED 35-12, Marion, Franklin, IA, sheet 5A, dwelling 96, family 96, line 1, Muhlenbruck, Bernhard; Database and images, Ancestry.com LLC, Ancestry.com : 2002 (http://www.ancestry.com/ : accessed 11/08/2021); citing Fifteenth Census of the United States, 1930 U. S. Census, population schedules, National Archives and Records Administration Microfilm Publication T626 (2667 rolls), Records of the Bureau of the Census, Record Group 29, National Archives, Washington, DC, roll 655, image 734 [Surety: 3]. |