Richard Sarstedt was a commercial transport passenger in the 24th century.

In 2328, the SS Kogin ferried him from Tycho IV Spaceport to Vega colony. His special accomodation was a low gravity suite. His manifest was accessed by Lieutenant Commander Data aboard the USS Enterprise-D in 2370 by reviewing this data in the commercial transport database. (TNG: "Inheritance", okudagram)

This character was only mentioned in writing.