House of MacGregor

• Coat of Arms
• 

  House of MacGregor
  Lords of Glenorchy, Glen Strae and Glenlochy
  Chiefs of Clan Gregor
  Baronets of Lanrick and Balquhidder

• Cadet Branches
• 

  House MacGregor of Glengyle
  Lords of Glengyle
  Issued from younger son of 2nd Chief of MacGregor

• 

  House Stewart of Mount Stewart
  Lords of Mount Stewart
  and Ballylawn
  Barons Londonderry
  Viscounts Castlereagh
  Earls and Marquesses of Londonderry

• 

  House of Grieg
  Russian nobility
  Admirals and Generals in the Russian Imperial Navy