LATHAM Descendants of Cary Latham
LAWRENCE Descendants of John Lawrence (d. 1667) of Watertown and Groton
LEARNED Descendants of William Learned (d. 1647) of Charlestown
LELAND Descendants of Henry Leland (abt 1625-1680) of Medfield and Sherborn
LEONARD Descendants of John Leonard (d. 1676) of Springfield
LEWIS Descendants of Edmund Lewis (c. 1601 - 1650) of Watertown and Lynn
LEWIS Descendants of George Lewis (d. by 1663) of Barnstable
LEWIS Descendants of William Lewis (d. 1683) of Hartford, Hadley, Northampton and Farmington
LINTON Descendants of Richard Linton (d. 1665)
LOMBARD Descendants of Caleb Lombard
LONGHORNE Descendants of Richard Longhorne
LORDAncestors and descendants of Thomas Lord (b. c. 1858) of Towcester
LOTHROP Ancestors and descendants of Rev. John Lothrop (bp. 1584 - 1653) of Etton, Eggerton, Scituate and Barnstable m.
LOVEJOY Ancestors and descendants of John Lovejoy (c. 1622 - 1690) of Andover and Grace Lovejoy (bp. 1620 - 1690)