Hi Kay
I'm so fascinated with all this information, I'm still up working at my computer at 1:30am!
I found an article from Gravesham, called the Hill and it sounds like the same William. They mention him losing an arm in Waterloo. They also talk about him being the local confectioner. Fascinating!
Later I found another confectioner in a Kent, George Skews, born in 1828. Is he related to William?