Garry served at Cornwall, Long Sault, Rockland, and Manotick, Detachments and Peterborough DHQ Traffic Unit before retiring as Staff Sergeant from the Long Sault DHQ Communications Unit on November 30, 1992. 
Garry is survived by his son John, Paul (Retired OPP Inspector East Region), and Daril (Retired OPP Sergeant Ottawa), stepdaughter Deborah, predeceased by his wife Helen and first wife Joan and stepson Stephen.