how old is sam and dean on supernatural
Dean Winchester Dean Winchester was born on January 24, 1979[8][9] to John and Mary Winchester in Lawrence, Kansas. He is the couple's first child, four years older than his younger brother, Sam. He is named after his maternal grandmother, Deanna Campbell. On November 2, 1983, Mary was killed in Sam's nursery by the demon Azazel, and in the ensuing fire Dean was tasked with carrying Sam out to safety while John unsuccessfully tried to rescue Mary. Since then, Dean has felt responsible for Sam and was always given the job to take care of him while they were growing up.