Mary Adams

Mary was the Assistant Head Nurse onboard the USS Xerxes (NCC-505) in the late 23rd century. 

Early life before Starfleet
Mary was born on June 26, 2252 human calendar time on Earth in San Jose, California.

Chronology

 * 2252: Mary is born on Earth in San Jose, California.
 * 2268: Mary enters Starfleet Academy
 * 2272: Mary graduates Starfleet Academy and promoted to Ensign, the first assignment is the USS Xerxes as the Assistant Head Nurse.