SummerberrySummerberry is an organized hamlet in the Wolseley No. 155, Saskatchewan, Canada that previously held village status until December 31, 1972. It is located between the towns of Wolseley and Grenfell on Highway 1, 15 km east of Wolseley.HistorySummerberry was originally incorporated as a village. It was restructured as an organized hamlet under the jurisdiction of the Rural Municipality of Wolseley No. 155 on December 31, 1972.