Chakotay

Resistant to his father & tribe's way of life as a child
2360s: Served as a Starfleet officer, eventually rising to lieutenant commander
2368: Took the mark of his tribe after his father was killed;
Resigned his Starfleet commission, joined the Maquis, becoming one of their leaders
2371: Pulled into the Delta Quadrant, joined the crew of the USS Voyager as First Officer
2378: Returned to the Alpha Quadrant with the rest of Voyager's crew
Officially pardoned for all of his crimes while in the Maquis & rejoined Starfleet
2383: Promoted to Captain and given command of the USS Protostar
Accidentally traveled into the 25th Century, imprisoned on Solum, rescued, traveled into a temporal anomaly, arrived in 2374
Marooned on Ysida for ten years, rescued by Dal R'El & his crew
2384: Given command of the USS Voyager-A