| Title | 1930 United States Federal Census | |
| Author | Ancestry.com | |
| Publisher | Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002; | |
| Repository | Ancestry.com | |
| Source ID | S1000496264 | |
| Linked to | Herbert Ralph Retzlaff, Sr Hermann Julius Eduard Retzlaff Melvin Harley Retzlaff Paul Henry Retzlaff Nora Marie Robinson August William Treischel Roger Peter Treischel Nellie E Wallace Fredericka Anna Wittkopp Wallace Murray Woolridge Emilie Bertha Luise Yunkherr | |
| Notes |
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