This would appear to be the Hammond, son of Enoch and Sarah Dow.The marriage of Hammond to Sarah gives him as a widower and she is listed as Sarah A Dow, widow. It does not have her maiden name.
1871 Census of Canada about Hammond Dow Name: Hammond Dow Gender: Male Age: 10 Birth Year: abt 1861 Birth Place: New Brunswick Religion: Baptist Origin: English Province: New Brunswick District: York District Number: 179 Division: 02 Subdistrict: Canterbury Subdistrict Number: k Household Members: Name Age Enoc Dow 41 Sarah Dow 41 Irene Dow 19 Isak Dow 17 Levi Dow 17 David Dow 14 John Dow 12 Hammond Dow 10 Elizah Dow 7 George Dow 5 Enoc Dow 2
The Book of Dow has Sarah Ann Dickinson as wife of Enoch. It doesn't list Hammond as son of Enoch, but does have many of the children listed in the above census.