..1 King Edward of England I (1239 - 1307) .. + Princess Alianore de Castile (1240 - 1290) ....2 Joan Plantagenet (1272 - 1307) .... + Sir Gilbert de Clare (1243 - 1295) ......3 Alainor de Clare (1292 - 1337) ...... + Sir Hugh le Despencer ( - 1326) ........4 Sir Edward le Despencer ( - 1342) ........ + Anne de Ferrers ( - 1367) ..........5 Sir Edward le Despencer (1336 - 1375) .......... + Elizabeth de Burghersh (1342 - about 1409) ............6 Anne Despencer ( - between 30 Oct 1426 and 31 Oct 1426) ............ + Sir Hugh Hastings ( - 1386) ..............7 Sir Edward Hastings (1382 - 1438) .............. + Muriel de Dinham ( - 1456) ................8 Sir John Hastings (about 1412 - 1477) ................ + Anne Morley ( - 1471) ..................9 Elizabeth Hastings (before 1440 - ) .................. + Robert Hildyard (about 1435 - 1501) ....................10 Margery Hildyard .................... + Sir William Ayscough ......................11 Sir William Ayscough (about 1486 - ) ...................... + Elizabeth Wrottesley ........................12 Sir Francis Ayscough ........................ + Elizabeth Hansard ..........................13 Roger Ayscough .......................... + Dorothy FitzWilliam ............................14 James Ayscough ............................ + Margery ..............................15 Hannah Ayscough (1623 - 1679) .............................. + Isaac Newton ................................16 Sir Isaac Newton (1642 - 1727) ......3 Margaret de Clare (1292 - 1342) ...... + Sir Hugh de Audley (about 1289 - 1347) ........4 Margaret de Audley (about 1325 - 1348) ........ + Sir Ralph de Stafford (1301 - 1372) ..........5 Sir Hugh de Stafford (before 1343 - 1386) .......... + Philippe de Beauchamp ( - before 1386) ............6 Katherine de Stafford ( - 1419) ............ + Sir Michael de la Pole (before 1368 - 1415) ..............7 Isabel de la Pole ( - 1467) .............. + Sir Thomas Morley (about 1393 - 1435) ................8 Anne Morley ( - 1471) ................ + Sir John Hastings (about 1412 - 1477) ..................9 Elizabeth Hastings (before 1440 - ) .................. + Robert Hildyard (about 1435 - 1501) ....................10 Margery Hildyard .................... + Sir William Ayscough ......................11 Sir William Ayscough (about 1486 - ) ...................... + Elizabeth Wrottesley ........................12 Sir Francis Ayscough ........................ + Elizabeth Hansard ..........................13 Roger Ayscough .......................... + Dorothy FitzWilliam ............................14 James Ayscough ............................ + Margery ..............................15 Hannah Ayscough (1623 - 1679) .............................. + Isaac Newton ................................16 Sir Isaac Newton (1642 - 1727)