There is this 1871 census entry on Anc*y
Piece: 4981 Folio: 28 Page number: 39
Patrick M Castle 40 Head Ireland, Iron Worker
Isabella Castle 32 Wife Sunderland
Mary An Castle 14 Daughter ditto
Patrick Castle 8 Son ditto
John George Castle 6 Son ditto
Nicholas Castle 2 Son ditto
Isabella Castle 3/12 Daughter Dubmire, Durham
Surname reads McARDLE on original census entry
MCARDLE, JOHN GEORGE mmn PALMER
GRO Reference: 1864 S Quarter in SUNDERLAND Volume 10A Page 515
MCARDLE, NICHOLAS mmn PALMER
GRO Reference: 1868 S Quarter in SUNDERLAND Volume 10A Page 572
MCARDLE, ISABELLA mmn PALMER
GRO Reference: 1871 M Quarter in HOUGHTON LE SPRING Volume 10A Page 465
added
MCCARDELL, MARY ANN mmn PALMER
GRO Reference: 1856 J Quarter in SUNDERLAND Volume 10A Page 430
Mary is with her Palmer grandparents 1861 Piece: 3779 Folio: 87 Page Number: 22
John Palmer 59
Isabela Palmer 51
Elizabeth Palmer 20
Mary A McCardell Granddau. 4