House of Burgh

Cadet Branches
House Burgh of Walkern
Lord of Burgh, Cawston, Lanvallei and Walkern
Issued from Hubert de Burgh, 1st Earl of Kent, younger brother of Richard Mór, Lord of Connacht
House of Burke
Lords of Mac William Uachtar (South Connacht)
Barons of Dunkellin
Earls and Marquesses of Clanricarde
Issued from illegitimate son of William, 1st Lord of Connacht
House Bourke of Mayo
Lords of Mac William Íochtar (North Connacht)
Viscounts Mayo
Earls of Mayo
Issued from 3rd son of Richard Mór de Burgh
House Bourke of Castleconnell
Lords and Barons of Castleconnell
Issued from 4th son of 2nd Earl of Ulster

Personal Arms
Richard Mór de Burgh
Lord of Connacht
Arms in Chronica Majora by Matthew Paris
Hubert de Burgh
15th and 3rd Earl of Clanricarde
2nd Marquess of Clanricarde
Assumed additional name and arms of Canning family