(written from a Production point of view)
Tom Berman is the eldest son of Star Trek executive producer and co-creator Rick Berman and Elizabeth Berman. Together with his younger brother Eddie, he appeared as an extra, a Vulcan boy, in the 1994 feature film Star Trek Generations. He received no credit for this appearance but was identified by his father via Twitter.  His younger sister Molly also appeared as an extra but in Star Trek: Insurrection.