Parem
Parem was a Romulan officer accidentally phased by an interphase generator being tested aboard his ship in 2368.

When Lieutenant Commander Geordi La Forge and Ensign Ro Laren were also accidentally phased by the same device, he attempted to kill them rather than let the secret of interphase technology fall into Federation hands. He was pushed through an outer wall of the  by La Forge while trying to kill Ro Laren. ()

External link 
 
Romulans
Romulan military personnel