On 12 Dec 1874 Stephen married Nancy Guthrie in Grand Manan Island, Charlotte Co., New Brunswick, Canada. Born on 12 May 1853 in Grand Manan Island, Charlotte Co., New Brunswick, British North America. Nancy died in Castalia, Grand Manan Island, Charlotte Co., New Brunswick, Canada, bef 1911; she was 57.
The 1881 Canadian federal census states that Stephen and Nancy Zwicker resided in Grand Manan Island census district, Charlotte County, New Brunswick. Stephen Zwicker was a labourer. The family were Free Will Baptists. (RG 31-C-1, 1881, New Brunswick, Charlotte Co., ED 26-R, Grand Manan, p. 5)
According to the 1891 Canadian federal census, Stephen and Nancy Zwicker resided in Grand Manan Island census district, Charlotte County, New Brunswick. Stephen Zwicker was a fisherman. The family were Free Will Baptists. A servant named Annie Thomas lived in the household along with a lodger named George McIntosh. (RG 31-C-1, 1891, New Brunswick, Charlotte Co., ED 13-E, Grand Manan, p. 5)
Stephen and Nancy Zwixker resided in Grand Manan Island census district, Charlotte County, New Brunswick according to the 1901 Canadian federal census. An adopted daughter Annie Thomas lived with them. Stephen Zwicker was a farmer. Annie Thomas was a dressmaker. The family were Free Will Baptists. (RG 31-C-1, 1901, New Brunswick, Charlotte Co., ED 15-E1, Grand Manan, p. 15)