|Full Name:||Martin Seamus McFly|
|Born:||June 12, 2122|
|Sibling(s):|| Dave McFly|
Martin Seamus "Marty" McFly Sr. was a male Human and the world's second time traveler, the first one to travel backwards in time and the first human one. He was also a high school student at Hill Valley High School in 2185. He was friends with Doctor Emmett "Doc" Brown, who unveiled his first working invention to him. The Miranda-class starship, the USS Martin McFly was named after him.