Dr. Alexander Murray Nicolson
Chieftain in Clan MacNicol
High Commissioner for the Americas Jeremy Duncan Nicholson
Baron of Balvenie
Chieftain in Clan MacNicol for the United States
Chairman of the Clan MacNicol Federation
President of Clan MacNicol Society of North America Luke Nicolson
Chieftain in Clan MacNicol
Clan Tanist Adam Nicolson
Chieftain in Clan MacNicol
Malcolm Nicolson
Chieftain in Clan MacNicol for Australia
Lieutenant to the Chief Jan Nicolson
Chieftain in Clan MacNicol for Scotland Donnie Nicolson
Chieftain in Clan MacNicol for Scotland Jacques Mc Nicoll
Chieftain in Clan MacNicol for Canada Mary Lou Nicolson Klimek
Chieftain in Clan MacNicol for Canada | 
