KEEP (Descendants of John Keep (d. 1676) of Springfield)
KINGSBURY (Descendants of Henry Kingsbury (d. 1687) of Ipswich, Rowley and Haverhill)
KINSMAN (Descendants and ancestors of Robert Kinsman (d. 1664) of Ipswich)
KNIGHT (Descendants of John Knight (d. 1674) of Woburn and Charlestown)