[Appears comprehensive, though lacking in sources.]
Jonathan Marble, s/o Joseph Marble and Hannah Barnard, b. Stow 22 May 1713, d. Brookfield 1 Feb 1779, m. Grafton 4 Oct 1753 Anna Sheapcot.
[Note: there seems to be no comprehensive Marble genealogy, but this website has been recommended as exactly that. Unfortunately, no sources are supplied. The indicated death record was not located. Despite the age of the father, Jonathan and Anna did name children Joseph and Hannah, suggesting this match is correct, as well as their naming a son "Barnard" using Jonathan's apparent mother's maiden name. Also, see argument against Jonathan, s/o Jonathan Marble and Sarah Dudley on Talk page.]