Wellington County, Ontario Canada 1851 Census Record info about LETICE NODWELL
Name: LETICE NODWELL Age: 5 Year of Record: 1851 Comments: Wellington County - personal census
Event Description: 1851 Census Returns for Wellington County, Ontario: Microfilm Reel No. C-11756, National Archives of Canada, Ottawa Source Reference: Twp. No. 371, page 13

Her date of birth is given as January 01, 1850 on the 1901 census yet she was aged 5 on the 1851 census.  The date of 1846 for her birth seems more likely.