It is pretty surprising but I can't seem to find any references online, in ancestry, at NEHGS or elsewhere that mentions any published work on this line other than the 1913 NEHGR article, and a Manuscript on the Littlefield held at the New England Historic and Genealogic Society which I intend review when I can soon as I live just outside of Boston. But am I missing any fundamental works here?
I also find that almost all the work online is completely unsourced. No mentioned of how one derives the notion that Jane is the daughter of John, etc. I'd love to be proven wrong.