Is this the one you mean?
1861 Class: RG9; Piece: 2270; Folio: 35; Page: 16
Calais
Ann Orton head (wife is crossed through) married 23 yrs
Arthur Orton 1 yr son
John Thornly boarder married 25 yrs ag
Emma Thornly boarder 23 yrs agricultural labourer
all born Ashby de la zouch
I can't find the tree you mention - there is a later one for a George and Ada (smith) with an Emma Nicholl visiting...