Four Lines of Descendancy from
King Henry I of England to the Baldwin Brothers:

..1 King Henry I of England (1068 - 1135)
.. + Isabel de Beaumont (about 1104 - )
....2 Isabella (about 1120 - )
.... + Alan de Dunstanville (about 1104 - 1156)
......3 Alix de Dunstanville (about 1134 - after 1181)
...... + Thomas Basset (about 1130 - 1182)
........4 Isabel Basset
........ + Gui de Craon ( - before 1201)
..........5 Petronilla (about 1200 - 1262)
.......... + Sir Oliver de Vaux (about 1200 - between 1238 and 1241)
............6 Roger de Vaux
..............7 Elias de Vaux
.............. + Elizabeth
................8 William Vaux ( - before 1373)
................ + Joan
..................9 William Vaux
.................. + Joan Thirning
....................10 William Vaux ( - 1405)
.................... + Eleanor Drakelowe
......................11 Eleanor Vaux
...................... + Thomas Giffard (about 1408 - 1469)
........................12 John Gifford (about 1431 - before 1506)
........................ + Agnes Wynslow (about 1439 - )
..........................13 Thomas Gifford (about 1462 - 1511)
.......................... + Jane Langston ( - 1535)
............................14 Amy Gifford (1485 - )
............................ + Richard Samwell (about 1480 - 1519)
..............................15 Susanna Samwell (about 1511 - )
.............................. + Peter Edwards (about 1490 - about 1552)
................................16 Edward Edwards (about 1537 - 1592)
................................ + Ursula Coles (about 1544 - before 1606)
..................................17 Margaret Edwards (about 1564 - )
.................................. + Henry Freeman (about 1560 - )
....................................18 Alice Freeman (about 1595 - 1665)
.................................... + John Tompson (about 1585 - 1626)
......................................19 Bridget Tompson (before 1622 - 1643)
...................................... + Capt. George Denison (before 1620 - 1694)
........................................20 Hannah Denison
........................................ + Nathaniel Chesebrough
..........................................21 Bridget Chesebrough
.......................................... + Joseph Minor
............................................22 Bridget Minor
............................................ + Jonathan Chesebrough
..............................................23 Bridget Chesebrough
.............................................. + Sylvester Baldwin
................................................24 Sylvester Baldwin Jr.
................................................ + Rebecca Bryant
..................................................25 Sylvester Baldwin III (1788 - 1822)
.................................................. + Esther Brown (1789 - 1845)
....................................................26 Roswell C. Baldwin
.................................................... + Hannah Miles
......................................................27 Sylvester David Baldwin
...................................................... + Helen Irene McNamara
........................................................28 Alexander Rae Baldwin
........................................................ + Ruth Noble
..........................................................29 Alexander Rae Baldwin
.......................................................... + Carol Newcomb Martineau
............................................................30 Alexander Rae Baldwin (1958 - )
............................................................30 Daniel Baldwin (1960 - )
............................................................30 William Baldwin (1963 - )
............................................................30 Stephen Baldwin (1966 - )
..........................................21 Anna Chesebrough
.......................................... + Samuel Richardson
............................................22 Mary Richardson
............................................ + Joshua Holmes III (1700 - 1777)
..............................................23 Anna Holmes
.............................................. + Jedediah Brown Jr.
................................................24 Roswell Brown
................................................ + Esther Williams
..................................................25 Esther Brown (1789 - 1845)
.................................................. + Sylvester Baldwin III (1788 - 1822)
....................................................26 Roswell C. Baldwin
.................................................... + Hannah Miles
......................................................27 Sylvester David Baldwin
...................................................... + Helen Irene McNamara
........................................................28 Alexander Rae Baldwin
........................................................ + Ruth Noble
..........................................................29 Alexander Rae Baldwin
.......................................................... + Carol Newcomb Martineau
............................................................30 Alexander Rae Baldwin (1958 - )
............................................................30 Daniel Baldwin (1960 - )
............................................................30 William Baldwin (1963 - )
............................................................30 Stephen Baldwin (1966 - )
......................................19 Dorothy Tompson (before 1624 - after 1709)
...................................... + Thomas Parke ( - 1709)
........................................20 Martha Parke
........................................ + Isaac Wheeler
..........................................21 William Wheeler
.......................................... + Hannah Gallup
............................................22 Martha Wheeler
............................................ + William Williams
..............................................23 John Williams
.............................................. + Keturah Randall (1748 - 1810)
................................................24 Esther Williams
................................................ + Roswell Brown
..................................................25 Esther Brown (1789 - 1845)
.................................................. + Sylvester Baldwin III (1788 - 1822)
....................................................26 Roswell C. Baldwin
.................................................... + Hannah Miles
......................................................27 Sylvester David Baldwin
...................................................... + Helen Irene McNamara
........................................................28 Alexander Rae Baldwin
........................................................ + Ruth Noble
..........................................................29 Alexander Rae Baldwin
.......................................................... + Carol Newcomb Martineau
............................................................30 Alexander Rae Baldwin (1958 - )
............................................................30 Daniel Baldwin (1960 - )
............................................................30 William Baldwin (1963 - )
............................................................30 Stephen Baldwin (1966 - )
..........................................21 Martha Wheeler
.......................................... + John Williams
............................................22 John Williams (1692 - 1761)
............................................ + Desire Denison (1693 - 1737)
..............................................23 William Williams
.............................................. + Martha Wheeler
................................................24 John Williams
................................................ + Keturah Randall (1748 - 1810)
..................................................25 Esther Williams
.................................................. + Roswell Brown
....................................................26 Esther Brown (1789 - 1845)
.................................................... + Sylvester Baldwin III (1788 - 1822)
......................................................27 Roswell C. Baldwin
...................................................... + Hannah Miles
........................................................28 Sylvester David Baldwin
........................................................ + Helen Irene McNamara
..........................................................29 Alexander Rae Baldwin
.......................................................... + Ruth Noble
............................................................30 Alexander Rae Baldwin
............................................................ + Carol Newcomb Martineau
..............................................................31 Alexander Rae Baldwin (1958 - )
..............................................................31 Daniel Baldwin (1960 - )
..............................................................31 William Baldwin (1963 - )
..............................................................31 Stephen Baldwin (1966 - )