Hello Janis,Stan, Al, & Gadget,
        Thank you all for the help you have given me, in answer to Janis the only census i have her on is the 1891 census, Burdis Gray, head, 30, coalminer,(killed 1903 Hamsterly Colliery, Medomsley)
            * Hannah Gray,wife, 30
             Hannah B Gray, Daugh, 8, Scholar (Grandmother)           Elizabeth Gray,Daugh, 4,
             Burdis Gray,Son, 3,
             Administrative County Durham
             Civil Parish Harton   
            *Gt Grandmother
      What does it mean when a record is extracted & why would it be extracted? I shall dig deeper,thanking you all 
                  regards Allan Claridge 
