 Isabel De Ergadia Heiress of Lorne Macdougall, daughter of John Lorn Aka Eoghan De Macalan and Lady Janet Jonet Isaac.Born 1352 Lorne, Argyll, Scotland, died 21 Dec 1439 Lorne, Argyll, Scotland, 86 or 87 years Married 1378 Argyll, Scotland (42 or 43 years married) to:  John Lord of Innermeath StewartBorn 1350 Perth, Perthshire, Scotland, died 26 Apr 1421 Lorne, Argyll, Scotland, 70 or 71 years Children: 1. Katherine StewartBorn 1366 Nithsdale, Dumfries-shire, Scotland 2. Christian StewartBorn 1377 Albany, Scotland 3. Robert Lord Lorn StewartBorn 1379 Lorn, Argyll, Scotland, died 1449 Lorn, Argyll, Scotland, 69 or 70 years 4. James 'The Black Knight of Lorn' StewartBorn 1381 Lorne, Argyll, Scotland, died 17 Aug 1451 died at sea after capture by the Flemish, 69 or 70 years 5. Isabel StewartBorn 1390 Perth, Perthshire, Scotland, died 1430 Perth, Perthshire, Scotland, 39 or 40 years 6. Lady Jean Janet Perth StewartBorn 1396 Durrisdeer, Dumfries-shire, Scotland, died Jan 1420 Balfour, Fife, Scotland, 23 or 24 years 7. Christian StewartBorn 1400 Lorn, Scotland | |||