Hiya, found some info on your Cockerill family.
Phebe Cockerill, born, Bilsworth, Northamptonshire, 1831.
Father, Joseph Cotterill, born, 1802, Gayton, Northants, Mother, Sarah, born, 1805, Brafield on the green, Northants.
Parents of Joseph, John Cockerill, born, 1770, Gayton, and Catherine, born, 1782, Gayton.
Parents of John Cockerill, John Cockerill, born, 1742, Wooton, Northhants. and Rachael Hewitt, born, 1742, Northants.
Parents of John, Thomas Cockerill, born, 1720? presume, same area, and mother, Ann Kingston, 1720?.
Phebe Cockerill married, William Addington in December, 1850, in Northampton.
Hope this helps.
Cheers....
Cookie.