No, it was John. Jack is a somewhat common nickname for John.
He was born Jack Kennedy but was often called John after his grandfather.
No, it's a nickname for John.
Jack London! His REAL name is John London...
Jack Godfrey's real first name is John
Jack London's real name is John Griffith Chaney. He changed his name to Jack London after being inspired by the city of London.
Caroline Kennedy real name is Caroline Hissenburg
Caroline Kennedy real name is Caroline Hissenburg
Jack Morrow's birth name is John Cassell Morrow.
john griffith chaney
John Barrowman
His real name was always John. "Jack" is a standard nickname for John, comparable to Dick for Richard and Hank for Henry.
Mr. Kennedys real name is Ken kennedy. (9/20/09) His real name is Ken Anderson.
John Joseph Patrick Ryan
No. John Paul White only has 2 brothers and neither of those are Jack White. Also, Jack White is a stage name - his real name is John Anthony Gillis.