Pat Jameson

Governor "Pat" Jameson is the Governor of the State of Hawaii. She is the one who created the Five-0 task force which is ran by Steve McGarrett. After Steve's father was murdered by Victor Hesse. She offers him a job of running a task-force with all immunity and no red tape. She is also very old friends with Sarah Reeves the wife of the Ambassador to the Philippines.

Trivia

 * It is heavily implied in Ke Kinohi that Pat and John McGarrett may have been romantically involved. Jameson also makes a call of making the John McGarrett murder a personal matter.