Katina

Katina, a.k.a. Jackie is a character in The Blooddaughter Trilogy and Blood Atonement. She is the twin sister to Karina or Jonnie.

She comes from somewhere in Western Russia and was born in the late eighteenth century. She is about the same height as Shauna with Pale Blonde hair and brown eyes.

Jackie's name is derived from Jack Gainor, Elsa's one-time husband. At the time of using the name, Elsa had been coerced to forget her husband's betrayal.

Second Blood
(Second Blood)

Jackie first appears in the party house, which is later described as belonging to Jackie and her twin sister Jonnie. Though she remains Elsa's lover throughout the series, she crushes on Shauna. Eventually Shauna recognizes Jackie as her girlfriend.

Blood Huntress
(Blood Huntress)

Jackie's birth name is used by the magician on the ocean liner. This is the first use of the name Katina. Later in the story, after Jonnie is nearly killed, both of them are transformed by Elsa to vampires.

Blood Reprisal
(Blood Reprisal)

Jackie takes a male pet, Karlo and convinces Shauna to take Azure as a pet.

Blood Atonement
(Blood Atonement: True Tales of Elizabeth Bathory, Vampire)

Katina is one of two twins pretending to be one magician's assistant name Anya. The magician also sells the girls' services after each show. Enamored by the twins, though she doesn't know there are two, Elsa rescues them and makes the twins her pets.