It would help if you set up a WikiTree profile for James Twitchings. I found one James Twitchings on the 1911 cencus:
1911 census for 34 Warrenhurst Road Fleetwood, Fleetwood, Lancashire, England : James Twqitchings , Head , Married, Male, Age 38, Ships Fireman, Birth place Coventry, Warwickshire, England .He has a wife called Martha & five stepchildren.
Was this your man?