House Douglas of Tilquhillie
Cadet branch of House Douglas of Lochleven
- Coat of Arms
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House Douglas of Tilquhillie
Lords of Tilquhillie Castle
- Cadet Branches
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House Douglas of Inchmarlo
Lords of Inchmarlo, Tilquhillie and Falkenhorst
Issued from James, 4th son of John Douglas of Tilquhillie