Cuthbert Otto Ralph Andrews
1882 Born in Islington.
1909 A microscopist when he married Nellie Harriett Tilbury in Wembley[1]
1911 Manager For Manufacturer Of X-Ray tubes, boarding in St Pancras with Nellie Andrews 26, Richard Andrews 6 months.[2]
1921 Manufacturer of X-Ray Tubes, lived in Bushey[3]
1930 Patent on "Improvements in or relating to adjustable clamping devices"
c.1930 Two patents with John Dedrickson Frye on "Improvements in or relating to incandescent cathode x-ray tubes" and "Improvements in or relating to x-ray tubes". Both of 47 Red Lion Street, High Holborn, London
1939 X-Ray Tube Manufacturer lived in Cheshunt with Nellie H Andrews (b. 1884) and Ralph Andrews (b.1921), X-Ray Tube Fitter [4]
1972 Died in Harrow[5]