A bit more to go Mumbles,
Looks like Sarah Cox had different parents than what is on BCC,
1851. High Street, Cradley.
George Gill 52. Bilston.
Sarah Gill 51. Hasbury, Worcs. born about 1800.
Priscilla Gill 19.
George Gill 16.
Maria Gill 13.
David Gill 11.
Sarah A Gill 4.
Others born Cradley Worcs.
1861 Census Innage High Town Cradley Stourbridge Worcs.
George Gill Head 63 Carter Born Bilston Staffs.
Sarah Gill wife 61. born about 1800.
George Gill son 25 Chain Maker.
David Gill son 20 Chain Maker.
Sarah A Gill dau 14. Nailer.
Joseph Cox boarder 8.
All others born Cradley Worcs.
1871 Census Pursers Yard Cradley Stourbridge Worcs.
George Gill Head 75 Born Dunns Bank Staffs.
Sarah Gill wife 76. born about. 1796.
Sarah A Gill dau 24 Chain Maker.
Sarah Gill grd.dau 2.
Joseph Cox nephew 17 Chain Maker.
All others born Cradley Worcs.
1881. 16 Anvil Yard, Cradley.
John Feldon 36.
Sarah A. Feldon 35.
Pricilla Feldon 8.
Frederick Feldon 7.
Mary E. Feldon 4.
Sarah Feldon 12.
George Feldon 1.
Sarah Gill 81. mother in law. widow. born about 1800.
All born Cradley, Worcs.
Which points to this one as the right one,
Worcestershire Cradley.
Birth date 15 Jan 1799.
Baptism date 20 Mar 1803.
Sarah COX.
Father Benjamin COX.
Mother Phebe.
Deaths,
GILL, GEORGE age. 81.
GRO Reference: 1877 J Quarter in STOURBRIDGE Volume 06C Page 86.
GILL, SARAH age 84. born about 1800.
GRO Reference: 1884 D Quarter in STOURBRIDGE Volume 06C Page 89.