1901 census Hungerford, Hastings, Ontario
Patience, head, widow, Dec 28 1828, 72
Sweetman, Patience, dau, widow, Aug 11 1863, 37
Sweetman, Elizabeth C, dau, Apr 15 1898, 3
1881 census, Hungerford, Hastings East, Ontario
Patience, 51, b Ontario, Milliner, Methodist
Hannah, 19, b Ont, milliner
No Patience Sweetman/Clark on 1881 Canada or US census.
On the 1901 census there are 2 Samuel Clarks in Middlesex and one Samuel Clarke in Cobourg. All born 1854-1857.
There are several John Clarks (no John Clarke) on the census 1850 +- 2 yrs. None in Hastings.
1901/1911 census on www.automatedgenealogy.com
THe only marriage I could find on the Ontario marriage site on line was for a Rachel Clark married Shriver, mother Patience Clark, no father named.