Wigan Genealogy

Looking fo information on Ann COTTAM born c. 1825 - 1828 in Ashton-in-Makerfield. Ann married a John HEATON and had at least four children: Esther HEATON - c. 1861 Elizabeth Jane HEATON - c. 1862 John James HEATON - c. 1867 Margaret HEATON - c. 1870 Any information on the COTTAM's & HEATON's would be very much appreciated. I have very little on Ann COTTAM but beleive her father was a John COTTAM.