Where did Thomas go?

In 1881 I have 1881 Census RG number: RG11 Piece: 4930 Folio: 44 Page: 15 Reg. District: Auckland Sub District: Hamsterley Parish: Lynesack and Softly Address: Green Burn, Lynesack And Softly, Co Durham FEATHERSON, William Head Married M 41 1840 Deputy Overman Lynesack, Durham FEATHERSON, Hannah Wife Married F 41 1840 Lynesack, Durham FEATHERSON, Thomas[…]