Kelby (mirror)
Ensign Kelby was a  officer serving aboard the  in 2155.

Kelby was among the Enterprise crewmembers who survived the ship's destruction in escape pods when Enterprise became trapped in a Tholian web. Kelby and the other survivors were subsequently rescued by Commander  aboard the , where Kelby participated in the attempts to restore warp power to the advanced ship. Kelby was killed by Slar, a Gorn slavemaster who was overseeing the Tholians' efforts to cannibalize the ship, after Slar lured Kelby into a service junction with a plasma regulator which Slar had stolen. () 

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Terrans
ISS Enterprise (NX-01) personnel
Starfleet operations personnel