railways- william smeeton 1800's- derby

in the 1881 census, a william smeeton, aged 47, occ. railway engine driver, lived in Breadsall, derby, england.I believe this man was killed on the railway line.does anyone have any info.who was his wife.his children were.....edward.emma.mary.ruth. and james.thankyou. good luck in your rearch. R. Powell.