Peter Sootsma, Jan 1855 (head, married, Holland)
Minnie Sootsma, Dec 1857 (wife, married, Holland)
Louisa Sootsma, Mar 1881 (daughter, single, Holland)
Trinie Sootsma, Jan 1894 (daughter, single, Holland)
Jacob Sootsma, Mar 1896 (son, single, Holland)
Sadie Sootsma, Feb 1898 (daughter, single, New Jersey)
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9NH-VVX : 20 January 2015), Peter Sootsma, District 5, 6 Paterson city Ward 3, Passaic, New Jersey, United States; citing sheet 5B, family 90, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,991.