In the 1881 census below it should read Eliza - granddaughter and Charles granddaughter’s husband.
1881 Dwelling: 5 Back Union St Shop Provision
Census Place: Pendleton in Salford, Lanc
Source: FHL Film 1341942 PRO Ref RG11 Piece 3947 Folio 35 Page 20
RAMSDEN James, head, married, 75, born Bolton,Lanc, general labourer
Sarah, wife, no occupation 75, born Bolton
RAMSDEN Susannah 9, grandaughter, scholar, born Pendleton
FENNEL, 40, married, lodger, coal miner, born Worsley, Lanc
FENNEL Kate, 50, married, lodger, cotton winder, born Mold, Wales
FOSTER Charles, married 27, born Salford, grandson, coal heaver
FOSTER Eliza, 26, born Pendleton, grandson's wife, cotton weaver
FOSTER Thomas, 4, born Pendleton, grandson's son, scholar
FOSTER Frances 1, born Pendleton, grandson's daughter.