William Yelsmer, Mar 1866 (head, married, Holland)
Girtrude Yelsmer, Nov 1867 (wife, married, Holland)
John Yelsmer [!], May 1880 (son [!], single, Holland)
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M9NW-RSB : accessed 20 Mar 2014), William Yelsmer, District 3. 5 Paterson city Ward 2, Passaic, New Jersey, United States; citing sheet 10A, family 186, NARA microfilm publication T623, FHL microfilm 1240991.