John Clark (Tom Clancy character) John Clark (Tom Clancy character) John T. Clark (real name John Terrence Kelly) is a fictional character created by Tom Clancy. Clark is Clancy’s second most famous character after Jack Ryan, and has been featured in many of his Ryanverse novels. Although he first appeared in "The Cardinal of the Kremlin" (1987), his origin story was detailed in "Without Remorse" (1993). Clark has been described by his creator as "Ryan’s dark side" and "more inclined to take physical action than Jack is." A former Navy SEAL, he became an operations officer for the Central Intelligence Agency, and at one point
John J. "Bald Jack" Ryan east of San Diego, on the road to El Centro, California. Potero is in the Cayamaca Mountains, about a mile from the Mexican border at Tecate. Jack remained at Potero until his death in October 1930 at the age of 70. During this time, he managed a string of horses owned by Alexander Pantages and raced the horses at the Mexican border tracks. The house he lived in still exists, but it is rubble. John J. "Bald Jack" Ryan John J. Ryan was an American businessman. Ryan was born on August 9, 1862 in Cincinnati, Ohio. His parents, Michael Ryan