Terry Ahern (Starfleet)

From Memory Alpha, the free Star Trek reference

Terry Ahern was a member of Starfleet in the 24th century.

Ahern was listed on the dedication plaque of the starship USS Defiant (NX-74205) on stardate 47538.5, in the group of names of representatives from Starfleet Research and Development. (Star Trek: Deep Space Nine set artwork)

In 2375, Ahern was credited on a plaque as part of the R&D crew of newly constructed USS São Paulo. (DS9: "The Dogs of War" set artwork)

Ahern, who was listed on various pieces of background artwork, was named for production staff associate Terry Ahern.