Family tree▼
"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XSG6-7DP : accessed 20 Jun 2013), S Oldenburger, 1930.
"United States, World War I Draft Registration Cards, 1917-1918," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K68K-BYK : accessed 20 Jun 2013), Sipha Oldenburger, 1917-1918.
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KWBF-9M8 : accessed 20 Jun 2013), Sipka Oldenberger, 1940.