Martha Williams

Martha was the Chief Science officer onboard the USS Hermes (NCC-585) in the late 23rd century. 

Early life before Starfleet
Martha was born on October 29, 2238 human calendar time on the planet Earth in Springfield, Illinois.

Chronology

 * 2238: Martha is born in the city of Springfield, Illinois on planet Earth.
 * 2256: Martha enters Starfleet Academy
 * 2260: Martha graduates Starfleet Academy and promoted to Ensign, her first assignment is the USS Messier as a science officer.
 * 2263: Martha is promoted to Lieutenant junior grade and is assigned to the USS Doppler as a science officer.
 * 2265: Martha is promoted to full Lieutenant and is assigned to the USS Galliot as the Assistant Chief Science Officer.
 * 2270: Martha is promoted to Lieutenant Commander and is assigned to the USS Hermes as Chief Science Officer.