.. 1 King Edward III of England (1312 - 1377) .. + Philippa de Hainault (1314 - 1369) .... 2 John of Gaunt (1340 - 1399) .... + Katherine de Roet (1350 - 1403) ...... 3 Joan Beaufort (1379 - 1440) ...... + Ralph de Neville (1364 - 1425) ........ 4 Richard Neville (1400 - 1460) ........ + Alice Montacute (1408 - 1462) .......... 5 Alice Neville (1430 - 1503) .......... + Henry FitzHugh (1429 - 1472) ............ 6 Elizabeth FitzHugh ( - 1508) ............ + Nicholas Vaux (1460 - 1523) .............. 7 Alice Vaux .............. + Richard Sapcote ................ 8 William Sapcote ................ + Anne Semark .................. 9 Guy Sapcote .................. + Margaret Wolston .................... 10 Anne Sapcote ( - 1559) .................... + Richard Jerningham ...................... + John Russell (1485 - 1555) ...................... 11 Francis Russell (1527 - 1585) ........................ + Margaret St. John .......................... 12 Francis Russell (1553 - 1585) .......................... + Ann Forester (1555 - 1605) ............................ 13 Mary Ann Russell (1574 - 1683) ............................ + John Root (1576 - 1683) .............................. 14 John Root (1608 - 1684) .............................. + Mary Kilbourne (1619 - 1696) ................................ 15 Thomas Root (1655 - 1709) ................................ + Mary Spencer (1655 - 1690) .................................. 16 John Root (1676 - 1744) .................................. + Mary Leonard .................................... 17 John Root .................................... + Anna Loomis (1708 - 1785) ...................................... 18 Ezekiel Root ...................................... + Ruth Noble ........................................ 19 George Bridges Rodney Root ........................................ + Honor Robbins .......................................... 20 Elizabeth Robbins Root .......................................... + Manning Francis ............................................ 21 Frederick Augustus Francis (1833 - ) ............................................ + Jessie Ann Stevens .............................................. 22 Anne Ayers Francis (1863 - ) .............................................. + John Newell Robbins ................................................ 23 Kenneth Seymour Robbins (1888 - ) ................................................ + Edith Luckett .................................................. 24 Nancy Davis .................................................. + Ronald Wilson Reagan (1911 - )