The Norwich Bartlett's that you speak about are descendant from Robert Bartlett and his wife Ann who made their home in Northampton, Hampshire County, Mass in 1655. Robert's first son Samuel had a son Samuel who moved his family of 11 children to Bolton, Tolland CO., CT when Samuel II's son Gershom and a couple of his brothers moved thier families to Norwich, Windsor Co., Vermont. Gershom was a cementary stone cutter, as was his son and his son's after him.. I know of at least 3 generations of Stone Cutters all descending from Gershom..
If there is anything else I can be of help with, please don't hesitate to email me..