May not help, but these are the only records I can find. Assuming the same family, the last child was born in the same year as the 1851 census
Hannah Swindels and William Smith married on 20 Jun 1825 at Northenden, Cheshire
SARAH SMITH - Baptism date 6 Apr 1828 STOCKPORT St. Mary dau of William, a bleacher of New Bridge Lane, and Hannah
ANN SMITH - Baptism date 18 Sep 1842 CHEADLE dau of William, a bleacher of Edgeley, and Hannah
SMITH, ANN mmn SWINDELLS 1839 J Quarter in STOCKPORT Volume 19 Page 219
SMITH, ANN mmn SWINDELLS 1842 S Quarter in STOCKPORT Volume 19 Page 271
SMITH, ELIZA mmn SWINDELLS 1851 S Quarter in STOCKPORT Volume 19 Page 321
David