Hi! Not sure if you are the John Tumman from Sunderland I've communicated with before. If so, hello. If not, let me know as I've got connections to other Tummans in England who've done extensive research.
My great-grandfather Richard Tumman married Betsy Lee from Goole, Yorkshire. He was born in Ingham, Lincolnshire. His father was William Tumman and Anne Storrof Hibaldstow.
Michele Hugo
hugokm@aol.com