Olivia Pamiec

Olivia Sigraff (later Pamiec ) was a companion of the Eleventh Doctor.

Biography
When Olivia's father, First Officer Alan Sigraff, left the family, she dropped his surname and starting using her mother's: Pamiec. She kept records of those on Ryklan and was able to remember those who were killed by the Calendar Man, but nobody believed her and she was shunned.

Olivia met the Eleventh Doctor and Amy Pond at the hospital and told them what she knew. She and Amy gathered the officers' logbooks and followed the Doctor to the marshlands when he went to confront the Calendar Man. Olivia wrote her name in the Calendar Man's book, forcing him to end his own life, and declined the Doctor's offer to join him and Amy in the TARDIS for the moment. (AUDIO: The Calendar Man)

Behind the scenes
Although Olivia declined to join the Doctor, Eleanor Crooks would later be cast as Naomi Cross, companion to the Fourth and Seventh Doctors.