(written from a Production point of view)
Marilyn E. Blizzard is an actress and model who portrayed a Romulan officer in an episode of Star Trek: Deep Space Nine. As a background performer she received no credit for her appearance and was identified by the name tag of her costume which was sold off on the It's A Wrap! sale and auction on eBay and also worn by Valerie Wildman in the Star Trek: Voyager episode "Message in a Bottle". 
Blizzard was born in Bad Kreuznach, Germany  and earned a BA from the Montgomery College. She studied acting at the Aaron Speiser Acting Studio, at the Actors Edge, at the Van Mar Academy of Motion Picture and Television Acting, and the Unity Center for Performing Arts.