I continue to search for information on Thomas Haddow (b. approx. 1775), farmer in Sanghouse married to Ann Dick .Uddington. From parish records:Thomas and Ann had a son, Thomas, baptized Nov. 22, 1797 in Douglas, Lks. Thomas II married a Hannah Robertson (Robinson) Jan 24, Hamilton, Strathclyde. Hannah and Thomas came to Canada in 1843.
There was a William Haddow in the 1840 census listed with Thomas and Hannah.