Amazing, thank you!
I was wary of that connection, but onwards, I've traced back to a William Tooth and Mary Steevens in 1722, also in Ringmer. I haven't figured out how to share my FamilySearch tree, unfortunately.
I guess this is where I wondered if a paid subscription to a site like ancestry would pay off. At that time there were multiple Tooth families in Sussex, and it's been difficult to keep the Tooths of East Grinstead separate from the Tooth's of Mayfield, of Lewes, etc.
Thanks again for the help!