Good to hear from you, Deb. As you've noticed, I'm new to Rootschat. My grandfather, Harold Delves, was born in London. So far, with some help from another cousin, I've got back to Thomas Delves, bc 1725 in Sussex, who married Hannah Parker in Lewes in 1746. I'm doing a mini one-name study, trying to connect all the Sussex, Surrey, Kent & London Delves. Big job, but I'm really enjoying it! As your John left England before 1841, I haven't yet got him listed.
I'll see what else I can post, so that I can qualify for the PMs.