+--Job B. Spencer 
Susan E. Spencer  (13 NOV. 1827-16 JULY 1899)
|                 +--William Frothingham  (-10 OCT. 1651)
|              +--Nathaniel Frothingham  (16 APR. 1640-12 DEC. 1688)
|              |  +--Anna ______ 
|           +--Nathaniel Frothingham  (2 JULY 1671-31 JULY 1730)
|           |  +--Mary Hett 
|        +--Nathaniel Frothingham  (-7 MAY 1749)
|        |  |     +--Robert Rand  (-1639/40)
|        |  |  +--Thomas Rand  (AB. 1627-4 AUG. 1683)
|        |  |  |  |  +--?Nicholas Sharpe 
|        |  |  |  +--Alice Sharpe?  (-5 AUG. 1691)
|        |  +--Hannah Rand  (21 FEB. 1672-)
|        |     |  +--Edmund Edenden 
|        |     +--Sarah Edenden  (-26 JUNE 1699)
|        |        +--Eliza Whitman 
|     +--William Frothingham  (16 OCT. 1729-27 DEC. 1801)
|     |  +--Susanna Whittemore 
|  +--Charles Frothingham  (-14 APR. 1821)
|  |  +--Hannah Hewson 
+--Betsey Frothingham  (30 MAR. 1792-)
   |                 +--John Kidder 
   |              +--John Kidder  (1561-1616)
   |              |  +--Margaret Norman 
   |           +--James Kidder  (AB. 1626-16 APR. 1676)
   |           |  +--Joane Beorge  (-AB. 1610)
   |        +--Samuel Kidder  (7 JAN. 1665/6-4 JULY 1724)
   |        |  |        +--Nicholas Moore  (-1594)
   |        |  |     +--Enoch Moore 
   |        |  |     |  +--Willamin   (-1606)
   |        |  |  +--Francis Moore  (AB. 1586-20 AUG. 1671)
   |        |  |  |  +--Catherine ______ 
   |        |  +--Anna Moore  (AB. 1630-1691)
   |        |     +--Katherine ______  (-28 DEC. 1648)
   |     +--Thomas Kidder  (16 DEC. 1698-BEF. 1792)
   |     |  |  +--John Griggs 
   |     |  +--Sarah Griggs  (-15 NOV. 1738)
   |     |     +--Mary Patten 
   |  +--John Kidder  (18 FEB. 1738/9-NOV. 1793)
   |  |  |  +--Solomon Prentice 
   |  |  +--Lydia Prentice  (8 MAR. 1702/3-APR. 1792)
   |  |     +--Lydia ______ 
   +--Lydia Kidder  (28 DEC. 1765-7 APR. 1823)
      |              +--Christopher Jackson 
      |           +--Edward Jackson  (AB. 1602-17 JUNE 1681)
      |        +--Sebas Jackson  (-6 DEC. 1690)
      |        |  +--Frances ______ 
      |     +--Edward Jackson  (12 SEPT. 1672-27 MAR. 1748)
      |     |  |  +--Thomas Baker 
      |     |  +--Sarah Baker 
      |  +--Michael Jackson  (28 FEB. 1709-)
      |  |  +--Mary ______  (-1753)
      +--Mary Jackson  (13 SEPT. 1739-24 APR. 1823)
         +--Phebe Patten