Just a brief summary for my own benefit!
Charles & Jane Copperwaite
Charles was born 1840 (or late 1839) in Clifton.
Birth registered in March qtr 1840
Parents: George and Mary Copperwaite
In 1841 he was with parents [edited after posting]
In 1851 he was with parents in Clifton.
He married Jane Wootton in Dec qtr 1860
Jane was born abt 1841 in Clifton.
In 1861, Charles and Jane were in Clifton with Jane's illegit daughter Mary, born 1859/60 in Clifton.
In 1871, 1881, 1891 and 1901, Charles and Jane were in Clifton.
George & Mary Copperwaite
Parents of Charles
George was born about 1813 in Clifton.
He married Mary on an unknown date.
Mary was born abt 1811 in Clifton.
Her maiden name was probably Sturton - can be confirmed by Charles's birth cert.
(See 1851 Census for their son George, born about 1843.)
In 1841, George and Mary were in Clifton with son Charles [edited after posting]
In 1851, 1861 and 1871, George and Mary were in Clifton
Mary died before the 1881 Census.
In 1881 and 1891, George (widower) was living with son Charles and wife Jane.
Possible death reg: George Copperwaite, age 92 [sic], March qtr 1900 Biggleswade vol 3b page 275
John & Mary Sturton
Parents of George's wife, Mary (assumed)
John Sturton was born abt 1790
His wife Mary was born abt 1789
(ages from 1851 Census)
In 1851 they were in Clifton