I have foung Hestor Fletcher on the 1851 census. Wife of Edward Fletcher. Marriage records for Brock, Zorra twp show Elizabeth Adair and Edward A. Fletcher marrying in 1847. Witnesses Adam Cottington and Jame McCeley (?). The census records for Hestor in 1851 say she was born in Canada West while the 1861 and 1871 census states she was born in Ireland. Her death certificate, Esther Fletcher, is dated 5th Sept 1874 and states she was born in Ireland. Adam Cottington and, I believe Martha (Adair) Thompson both sign a land transaction as witnesses for the selling of land from Weston Allen, Edward Fletcher's half brother, to Alvira (Eaton) Lampman. Alvira is possibly connected to Weston through her mother's(Elizabeth Hamblin) brother's (Francis) wife (Sarah Mosher). Although no firm evidence has been found to establish Elizabeth Hamblin (w/o Ebenezer Eaton) as Alvira's mother.