Robert Blackman (Lieutenant)
Robert Blackman was a Starfleet officer who lived during the mid-24th century. His planet of origin was Rigel VI. 

In 2328, R. Blackman was a passenger aboard the civilian transport , which ferried him from Sherman's Planet Spaceport to Starbase 11. His passenger manifest was accessed by Lieutenant Commander Data aboard the  in 2370 by reviewing this data in the commercial transport database. (, okudagram)

Blackman served as a lieutenant in 2369 aboard the . He was one of seventeen individuals who were from worlds outside the Federation. His proteins were tested by Doctor Beverly Crusher for a possible configuration match with the fragments of a 4 billion-year old genetic program. The results came back negative. (, okudagram)

Individuals
USS Enterprise (NCC-1701-D) personnel