Mostly based on WARGS work, esp. the last 9 generations. .. 1 King Edward of England I (1239 - 1307) .. + Marguerite de France (1279 - 1317) .... 2 Sir Thomas Plantagenet (1300 - 1338) .... + Alice de Hales ( - 1326) ...... 3 Margaret Plantagenet (1320 - 1399) ...... + Sir John de Segrave (1315 - 1353) ........ 4 Elizabeth de Segrave (1338 - 1376) ........ + Sir John de Mowbray (1340 - 1368) .......... 5 Joan Mowbray ( - 1402) .......... + Sir Thomas Gray (1359 - 1400) ............ 6 Maud Gray (1399 - 1454) ............ + Sir Robert Ogle (1379 - 1436) .............. 7 Anne Ogle .............. + Sir William Heron (1400 - 1425) ................ 8 Elizabeth Heron (1422 - 1469) ................ + Sir John Heron (1415 - 1461) .................. 9 Elizabeth Heron .................. + Sir Robert Tailboys (1451 - 1495) .................... 10 Maud Tailboys .................... + Sir Robert Tyrwhit (1482 - 1548) ...................... 11 Katherine Tyrwhit ...................... + Sir Richard Thimbleby ( - 1590) ........................ 12 Elizabeth Thimbleby ........................ + Thomas Welby ( - 1570) .......................... 13 Richard Welby (1564 - ) .......................... + Frances Bulkeley (1568 - 1610) ............................ 14 Olive Welby (1604 - 1692) ............................ + Deacon Henry Farwell (1605 - 1670) .............................. 15 Ensign Joseph Farwell (1641 - 1722) .............................. + Hannah Learned ................................ 16 Hannah Farwell (1668 - 1743) ................................ + Samuel Woods (1661 - 1712) .................................. 17 Alice Woods (1700 - 1784) .................................. + Peter Joslin (1700 - 1771) .................................... 18 Esther Joslin (1731 - 1811) .................................... + William Richardson (1731 - 1814) ...................................... 19 Samuel Richardson (1760 - 1814) ...................................... + Lucy Mirick (1766 - 1850) ........................................ 20 Peter Richardson (1798 - 1878) ........................................ + Mehitable Spencer Prentiss (1801 - 1891) .......................................... 21 William Everett Richardson (1825 - 1902) .......................................... + Vesta Hodsdon (1843 - 1931) ............................................ 22 William Blaney Richardson (1868 - 1927) ............................................ + Rosaura Ojeda Medero (1872 - 1906) .............................................. 23 William Blaney Richardson (1891 - 1972) .............................................. + Maria Luisa Lopez-Collada Marquez (1914 - ) ................................................ 24 William Blaine Richardson (1947 - ) ................................................ + Barbara Flavin (1949 - )