Lookinh for Hodgsons from England to Canada to Iowa

Looking for henry h hodgson(b.1820) and mary a knight(b.1845) hodgson from england.they were in canada and had 2 sons there,william(b.1865) and joseph(b.1867-68).joseph married sadie banks(b.1876 missouri) in iowa(1896).henry had a mason store in marshalltown iowa in 1880.joseph and sadie had esther m.(b.1897iowa).esther married walter s. mills(b.1894 iowa)in iowa(1914) and had ethel m. mills(b.1919)and walter h.mills(b.1923)in iowa.ethel married joseph shelton(b.1917)in iowa and had david(b.1936 iowa)marion (b.1939 calif)stephen(b.1940 calif)ralph(b.1944 calif)sarah(b.1947 calif my mother).ethel also married pete cotton of alabama where she died(1972).