brother of Robert Martin and Richard Martin [the latter being his half-brother] - his will left bequests to the children of "my brother Richard" and the children of John Ormsbey [Richard's son-in-law].
says of marriage: "None recorded". Assuming Snow-Estes is correct (see citation on his family page), he married in England, so presumably his wife died in England.
Footnote 97 is mostly about the family of Richard Martin. Abraham, son of Richard's first wife Katherine Lyde, 'b. early as 1584, d. Rehoboth, 1670; m. Ottery St. Mary, Feb. 15, 1612, Christian Long; ...'