Jack Dubnicek's birth name is Jack Anthony Dubnicek.
Jack Dubnicek goes by J-Dubs.
Jack Dubnicek was born on February 19, 1977, in Spokane, Washington, USA.
Tall
Jack is so tall because Mom said, "Stop Growing"?
Jack Swagger is 6'6"
Jack Coombs is 6'.
Jack Manders is 6'.
Jack Kyle is 6'.
Jack Luden is 6'.
Jack Slaymaker is 6'.
Jack Sanford is 6'.