Laird of Lochleven Henry Douglas
Laird of Lochleven Henry was born about 1347 in Douglas Castle, Douglas, Lanarkshire, Scotland.  Laird of Lochleven Henry is no longer alive.

 Marjory Stuart
Marjory was born in 1352 in Dundonald Castle, Irvine, Ayrshire, Scotland.¹ 

 Margaret Douglas
Margaret was born on October 25th, 1372 in Loch Leven Castle, Perthshire, Scotland.

 Helen Douglas
Helen was born about 1375 in Loch Leven Castle, Perthshire, Scotland.

 Laird of Lochleven Sir William Douglas
Laird of Lochleven Sir William was born about 1382 in Loch Leven Castle, Perthshire, Scotland.  He died in 1421 in Loch Leven Castle, Perthshire, Scotland.