Current Chief - Rt Hon Michael Fergus Bowes-Lyon DL 18th Earl of Strathmore and Kinghorne
1972-1987 - Rt Hon Fergus Michael Claude Bowes-Lyon 17th Earl of Strathmore and Kinghorne
1949-1972 - Rt Hon Timothy Patrick Bowes-Lyon 16th Earl of Strathmore and Kinghorne
1944-1949 - Rt Hon Patrick Bowes-Lyon 15th Earl of Strathmore and Kinghorne
1904-1944 - Rt Hon Claude George Bowes-Lyon, KG, KT, GCVO, TD 14th Earl of Strathmore and Kinghorne
1865-1904 - Claude Bowes-Lyon 13th Earl of Strathmore and Kinghorne
1846-1865 - Thomas Lyon-Bowes 12th Earl of Strathmore and Kinghorne
1820-1846 - Thomas Lyon-Bowes 11th Earl of Strathmore and Kinghorne
1776-1820 - John Lyon-Bowes 10th Earl of Strathmore and Kinghorne
1753-1776 - John Bowes 9th Earl of Strathmore and Kinghorne
1735-1753 - Thomas Lyon 8th Earl of Strathmore and Kinghorne
1728-1735 - James Lyon 7th Earl of Strathmore and Kinghorne
1695-1712 - Charles Lyon 6th Earl of Strathmore and Kinghorne
1712-1715 - John Lyon 5th Earl of Strathmore and Kinghorne
1695-1712 - John Lyon 4th Earl of Strathmore and Kinghorne
1646-1695 - Patrick Lyon 3rd Earl of Strathmore and Kinghorne
1615-1646 - John Lyon 2nd Earl of Kinghorne
1606-1615 - Patrick Lyon 1st Earl of Kinghorne