House Hay of Balhousie

Cadet branch of House Hay of Leys

• Coat of Arms
• 

  House Hay of Balhousie
  Lords of Kirkland, Balhousie
  and Rattray
  Thomas Hay, 4th of Balhousie succeeded his cousin William Hay, 6th Earl of Kinfauns as 7th Earl

• 

  House Hay of Kinfauns
  Lords Hay of Kinfauns
  Barons Hay of Pedwardine
  Viscounts Dupplin
  Earls of Kinnoull
  Assumed arms and name from their cousins Hay of Kinfauns as successors to the Earldom of Kinfauns

• Cadet Branches
• 

  House of Hay-Drummond
  Lords of Cromlix and Innerpeffray
  Lords Hay of Kinfauns
  Barons Hay of Pedwardine
  Viscounts Dupplin
  Earls of Kinnoull
  Issued from Robert Hay-Drummond, 2nd son of George Hay, 8th Earl of Kinnoull