*Mary Princess of Scotland
born about 1380 Dunfermline, Fifeshire, Scotland
died 1458 Scotland

father:
*Robert Stuart III (John) King of Scotland
born 1337 Scotland
died 4 April 1406 Rothsay Castle, Scotland

mother:
*Anabella Drummond
born about 1355 Stobhall, Cargill, Perthshire, Scotland
died 1401 Scone, Perthshire, Scotland
married 15 March 1366 by Papal dispensation

siblings:
John Stewart born about 1368 Blackhall
*Margaret Stuart Princess of Scotland born about 1370 Dunfermline, Fifeshire, Scotland
died before September 1456 Thrieve Castle, Galloway, Scotland
David Duke of Rothesay Prince of Scotland born 24 October 1378 Dunfermline, Fifeshire, Scotland
died 26 March 1402 Falkland Castle, Falkland, Fifeshire, Scotland
Robert Prince of Scotland born about 1383 Dunfermline, Fifeshire, Scotland
Elizabeth Princess of Scotland born about 1387 Dunfermline, Fifeshire, Scotland
died before 1478
James Stuart I King of Scotland born about 25 July 1397 Dumferline Palace, Scotland
died (assasinated) 21 February 1437 Perth, Scotland buried Perth

spouse:
*George Douglas
born about 1376 Mar, Aberdeenshire, Scotland
died 1402 Battle of Hamildon, Lancashire, England
married 24 May 1397

children:
William Douglas born about 1399 Mar, Aberdeenshire, Scotland died October 1437
*Mary Douglas born about 1403 Mar, Aberdeenshire, Scotland

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
"Biographical Encyclopedia of the Kings & Queens of Great Britain" by Mike Ashley