Henry Osterhouse, 31 [abt 1839, Holland]
Hellen Osterhouse, 22 [abt 1848, "Isl; Hol"]
Nicholas Osterhouse, 3 [abt 1867, Michigan]
Mary [Henry?] Vandervol, 30 [abt 1840, Holland]
"United States Census, 1870," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MHCM-JB7 : accessed 15 Jan 2014), Henry Osterhouse, Michigan, United States; citing p. , family 9, NARA microfilm publication M593, FHL microfilm 000552181.