Thomas Riker

2357: Assigned to the USS Pegasus, as the Conn Officer;
Part of a countermutiny against the Captain's illegal phasing cloaking device; one of the ship’s few survivors
2361: Assigned to the USS Potemkin, unknowingly duplicated by a transporter accident
2361-2369: Stranded on Nervala IV, discovered & rescued by the Enterprise-D
2370: Assigned to the USS Gandhi, left Starfleet to join the Maquis
2371: Hijacked the USS Defiant, took it deep into Cardassian space & attacked them
Surrendered to save his crew, convicted & sent to the Lazon II labor camp
By 2381, he was no longer in prison