Front Row from Left to Right: Incoming 4th Canadian Division Support Group Commander, Colonel Jason Guiney, 4th Canadian Division Commander, Brigadier-General Joshua Major, Outgoing 4th Canadian Division Support Group Commander, Brigadier-General John Vass. Back Row from Left to Right: 4th Canadian Division Support Group Formation Sergeant Major, Chief Warrant Officer Todd Buchannan, 4th Canadian Division Sergeant Major, Jeramie Leamon. Courtesy Garrison Petawawa Stories Colonel Guiney leads new command of Garrison Petawawa Special to WC Online January 19, 2023 wadmin 0 Comments You need to login to view this content. Please Login. Not a Member? Join Us