House of Guinness

Cadet branch (claimed) of the House of Magennis

• Coat of Arms
• 

  House of Guinness
  Lords of Celbridge

• 

  House of Guinness
  Baronets of Ashford

• Cadet Branches
• 

  House Guinness of Castleknock
  Baronets of Castleknock
  Barons and Viscounts Iveagh
  Viscounts Elveden
  Earls of Iveagh
  Issued from Edward Guinness, 3rd son of Benjamin Guinness, 1st Baronet of Ashford