Line of Descendancy from King Edward III of England III to William Ewart Gladstone ..1 King Edward III of England (1312 - 1377) .. + Philippa de Hainault (ca. 1314 - 1369) ....2 Sir John of Gaunt (1340 - 1399) .... + Katherine de Roet (1350 - 1403) ......3 Sir John Beaufort (about 1372 - 1410) ...... + Margaret de Holand (1385 - 1429) ........4 Joan Beaufort (1407 - 1445) ........ + King James of Scotland I (1394 - 1437) ........ + Sir James Stewart (1383 - 1451) ..........5 Sir John Stewart (about 1440 - 1512) .......... + Lady Eleanor Sinclair ( - 1518) ............6 Sir John Stewart ( - 1513) ............ + Janet Campbell ( - about 1546) ..............7 Elizabeth Stewart .............. + Sir Kenneth Mackenzie ( - 1568) ................8 Roderick Mackenzie ................ + Florence Munro ..................9 Margaret Mackenzie .................. + Alexander Mackenzie (1577 - 1638) ....................10 Kenneth Mackenzie ( - 1669) .................... + Ann Grant ......................11 Alexander Mackenzie ( - 1694) ...................... + Janet Mackenzie ........................12 Ann Mackenzie ........................ + Kenneth Mackenzie ..........................13 Mary Mackenzie (1744 - 1826) .......................... + Colin Mackenzie (1755 - 1801) ............................14 Anne Mackenzie (1770 - 1823) ............................ + Andrew Robertson (1720 - 1796) ..............................15 Anne Mackenzie Robertson (1772 - 1835) .............................. + John Gladstone (1764 - 1851) ................................16 William Ewart Gladstone (1809 - 1898)