Cornelius Vander Zowven, Oct 1871 [!]
Bertha Vander Zowven, Feb 1872
Years Married: 8 [1892]
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M9NQ-S6G : accessed 13 May 2014), Cornelius Vander Zowven, Acquackanonk Township, Passaic, New Jersey, United States; citing sheet 18A, family 329, NARA microfilm publication T623, FHL microfilm 1240989.