Family tree▼
"United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MG96-Y6L : accessed 25 Jul 2013), John Van Zanten, 1910.
"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M81T-F5L : accessed 25 Jul 2013), John Van Janten, 1920.