Looking for Barnes Family of Kent England

My Gt2 Grandfather was William Barnes, he married Harriet Rofe in 1825
in Cranbrook England. William b c1796 Hawkhurst Kent. His parents are unknown. William and Harriet had, Harriet, Thomas, Louisa m Lambert to Australia, Eliza,Selina m Planks, Aaron m S Apps, and Alfred. If anyone has information I'd love to hear from you