Cadet branch of the House of Keith
- Coat of Arms
House Keith of Inverugie
Lords of Inverugie
- Cadet Braches
House Keith of Ludquharn
Lords and Baronets of Ludquharn
Issued from younger son of 3rd Lord of Inverugie
House Keith of Ravenscraig
Lords of Ravenscraig Castle (Craig of Inverugie)
Issued from younger son of 4th Lord of Inverugie