The Winchesters: John & Mary's Complete सूपरनॅचुरल Timeline Explained 

screenrant.com -BY चमेली GALLUP - With a new सूपरनॅचुरल prequel dubbed The Winchesters in development, here is John and Mary's complete canonical timeline in सूपरनॅचुरल explained.
कीवर्ड्स: the winchesters, john winchester, mary winchester, सूपरनॅचुरल, timeline, explained, spin-off, prequel