Private Greenslade, who attended Saint John High, and six of his comrades were killed after a roadside bombing in Afghanistan in 2007.
David's mother, Laurie tells CHSJ News her son has not been forgotten by Saint Johnners over the passage of time and he lived a life worthwhile which will be the inscription ont he gate as you enter the park.
The dedication ceremony starts at 10:00 next to the Romeo and Juliette ferry landing.