Sensei Duncan Kenzie started his martial arts training in 1996 at Puckett's Noble House of Karate. He took a long break while raising two girls and resumed training in 2007 with his daughter. Duncan currently holds the rank of 2nd degree Black Belt in Shotokan Karate (promoted by Kyoshi Mike Puckett).

Duncan ran a successful software business in Sidney with his wife Gillian, until 2014, when they sold it and retired. Duncan is an active member in his local church community. He has 3 adult children and 4 grandchildren. Duncan considers it a privilege and a great learning opportunity to be able to teach children the skills and values of karate.