Rachel Garrett

2315-2324: Served in Starfleet as a science officer
2324: Assigned to provide Starfleet oversight of a Section 31 team
2340s: Given command of the USS Enterprise-C
2344: Responded to a distress call from the Klingon outpost at Narendra III;
A temporal rift sent the Enterprise to the year 2366, creating an alternate reality
Gave her life defending her ship against the Klingons of an alternate reality