William+ Sinclair
William+ was born about 1230 in Rosslyn Castle, Mid-Lothian, Scotland.  He died in 1297 in Tower of London (prisoner), Middlesex, England.

 Amicia Agnes+ Dunbar
Amicia Agnes+ was born about 1243 in Dunbar Castle, East Lothian, Scotland.

 Henry+ Sinclair
Henry+ was born about 1255 in Rosslyn Castle, Mid-Lothian, Scotland.  He died before 1336 in Rosslyn Castle, Mid-Lothian, Scotland.