Sunnybrook park, hospital trace origins to Toronto grocery bag, box baron Sunnybrook Park was Toronto’s largest privately-owned land gift, writes Susan Goldenberg BY SCARBOROUGH MIRROR AUG 31, 2022 UPDATED AUG 31, 2022 North York’s Sunnybrook Park has the distinction of being the largest gift of privately-owned land for a public park in Toronto’s history. Given in 1928, …