Walking Dead Crossover By IrisEvannaPotterBlack 1954 John Eric Winchester Birth Dec 5, 1954 Mary Sandra Winchester née Campbell Birth Jan 24, 1979 Dean Johnathan Winchester Birth 1980 Daryl Dixon Birth May 2, 1983 Samuel William Winchester Birth Oct 2, 1983 Mary Sandra Winchester née Campbell Death Jul 31, 1984 Halley Rosemary Dixon née Winchester Birth Sep 29, 1990 Adam Milligan Winchester Birth Period: Sep 1, 1995 to May 2, 2002 Halley's Years at Hogwarts: 1st - 7th Year