Dorothy Hamill is 55 years old (birthdate: July 26, 1956).
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In L. Frank Baum's book Dororthy is supposed to be nine years old. But the actress playing the role (Judy Garland) was actually a teenager made to look younger.
Mark Hamill was one of seven children: two brothers, Will and Patrick, and four sisters, Terry, Jan, Jeanie, and Kim. Mark Hamill's paternal ancestry is: William Thomas HAMILL, Jr. William Thomas...