Nurse Crane was Dr. Judson's nurse during World War II.
Biography
In 1943, Crane lived with Judson at a military code-breaking facility at Maiden's Point, where she constantly humiliated Judson by treating him like a child.
When Fenric killed and possessed Judson, he allowed two Haemovores to attack and kill Crane as revenge for all the humiliation she had forced on Judson over the years. (TV: The Curse of Fenric)
Fenric subsequently revealed that Crane was actually a Russian agent, and had led the soldiers to the installation. (PROSE: The Curse of Fenric)