Family tree▼
"United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MLR5-QML : accessed 29 Jul 2013), Nicolas Woodwyk, 1910.
"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MZ79-MTJ : accessed 29 Jul 2013), Nicholas Woodwyk, 1920.