Family tree▼
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K4PD-TZX : accessed 29 Aug 2013), Cornelia Deur, 1940.
"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/X7MW-3W6 : accessed 29 Aug 2013), Cornelia Deur in entry for Sadie Saer, 1930.
"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MZ7S-QR9 : accessed 29 Aug 2013), Cornelia Deur in entry for Ferninegion Soer, 1920.