Hello I don't have whom you list in your tree but I do have one family of Endicotts coming to ON before heading to New York.This was Ellen who married a James Whittington.
Our family tree takes us to Isle of Wight to England, Australia, Wales, Canada and States.However, the one above is the only one thus far we know for sure stopped in Canada giving birth to child at sea 1842.It is possible some children stayed in ON.
I myself am in Canada because my grandmothers mother emigrated to Mt. Dennis ON, about 1920 - however her Handicott husband had died and thus she remarried a Wood.
Just thought I would email incase you have other Endicott.Indicott.Endcatt.Hendicott, etc family names that perhaps I can cross reference with my tree.
So far we have not connected to the Devon branch of Endicotts but we are only back to James born Arreton 1793 to William and Ann....