Robert Van Mavern ~1927–
Kön: Man
Källor
- 1930 United States Federal Census(1), Ancestry.com, 1930 United States Federal Census, (Ancestry.com Operations Inc). Year: 1930; Census Place: Edgerton, Pipestone, Minnesota; Roll: 1112; Page: 2B; Enumeration District: 0005; Image: 510.0; FHL microfilm: 2340847
- 1930 United States Federal Census(1). Year: 1930; Census Place: Edgerton, Pipestone, Minnesota; Roll: 1112; Page: 2B; Enumeration District: 0005; Image: 510.0; FHL microfilm: 2340847