Walter Chamberlain
c1848 Born in Islington son of Joseph Chamberlain, Senior
1871 of Messrs. Nettlefold’s Screw Works, Smethwick, near Birmingham
1880 Nettlefolds became a public company; Walter seems to have left the company around this time; he also resigned from I Mech E.
1891 Walter Chamberlain 43, living on own means in Harborne with Agnes M Chamberlain 35, Basil W Chamberlain 8[1]
1911 Walter Chamberlain 64, company director, lived in Cobham, Surrey with Agnes Marin Chamberlain 56, Walter Basil Chamberlain 28, Caroline Pearl Chamberlain 19[2]
1920 Died in Chertsey[3]