Creator of Nanites (sentient artificial race) 2366
Joined civilian personnel of U.S.S. Enterprise NCC-1701-D when his mother, Dr. Beverly Crusher, posted to chief medical officer , 2364. Displayed prodigious aptitude with complex mathematics, computer systems.On stardate 41263.4, Crusher commissioned to acting ensign by Captain Jean-Luc Picard. It was a reward for assisting in returning Enterprise to Milky Way galaxy after a test of warp engine modifications (made by Starfleet propulsion specialist Kosinski and an alien known as the Traveler) accidentally propelled the ship several million light years out of Federation space. In 2365, assigned first command: to supervise planetary geological surveys in Selcundi Drema sector. CrusherΓÇÖs team successfully reversed volcanic stresses that almost destroyed planet Drema IV.In 2366, Crusher experimented with medical nanite robots, rendering them sentient. Nanites recognized as an intelligent species and granted colonization rights to planet Kavis Alpha IV. Later that year, Crusher accepted to Starfleet Academy. Missed transport due to participation in a mission to rescue Commander William Riker, Counselor Deanna Troi, and Ambassador Lwaxana Troi from abduction by renegade Ferengi. To reward his sacrifice, Captain Picard granted him field promotion to ensign. Crusher served with distinction during the inital Borg Incursion of Sector 001. Displayed bravery in adversity when he cared for injured Picard after a transport crash on Lambda Paz. Crusher officially entered Starfleet Academy mid-term in 2367, joined Nova Sqadron flight team. On Stardate 45208, while vacationing on Enterprise-D, Crusher and Ensign Robin Lefler assisted in foiling a Ktarian scheme to commandeer the ship and its crew with an addictive interactive game.In sophomore Academy year, was involved in a Nova Squadron accident that killed Cadet Joshua Albert. During subsequent hearings, Crusher admitted to having participated in a prohibited maneuver and covering it up with other squadron mates. Officially reprimanded and forced to repeat sophomore year. In 2370, Crusher became involved with former Federation colonists on Dorvan V, who were being transferred under protest to Cardassian rule. Resigned Starfleet commission to live on Dorvan V.
Family: Mother, Starfleet Doctor Beverly Howard Crusher ; Father, Lieutenant Commander Jack R. Crusher . (deceased 2354); Great-Grandmother, Felisa Howard, (deceased 2370)