Sienna Sorrentino

Sienna Willow Vaughn Sorrentino is a werewolf and a member of the American Pack. She is the daughter of Antonio Sorrentino and Willow Vaughn and the and the half-brother of Nicholas Sorrentino, he is also the niece of Alexander Sorrentino. The girlfriend of Jaidan Randall, the aunt of Lily, Dominic, Antonietta, and Peter Sorrentino. She is the brother-in-law of Elisa Michaels.

Biography
She was born from an affair between Antonio and Willow when he was sent to deal with a rogue pack members when it was discovered that Willow had knowledge of werewolves. Antonio had informed the then Alpha Dominic Sorrentino. When it was discovered that Willow was having a girl, Antonio was forced to cut ties due to Pack Laws.

Sienna had very little contact with her father growing up due to the Pack Laws. When she was eighteen a couple of werewolves that had known her maternal grandfather and had believed that her mother and Sienna had died during the birth with some help from Antonio, killed her mother.

Sienna called her father and asked for his help with her mother since she didnt think anyone would believe her about the werewolves and lock her away. Antonio dropped everything and rushed to Sienna who hadn't left her mother's body.

Antonio took care of Willow's body and told Sienna about werewolves about him being one and the pack laws that forbid her from knowing so he took her to his family home and forbid his brother and son from going there, saying he rented it out to humans.

Sienna lived in the Sorrentino Manor alone for a few years until Antonio brought Elisa to the manor. Elisa moved in with Sienna and the two became close. When Lily was born, Sienna fell in love with her niece. A mutt attack, Sienna and Lily when they was home alone.

Personality
She is a tough as nails and she can, at times, be protective. She can be somewhat of a tomboy, in that she doesn't buy into the usual expectations held for teenage girls; she scoffs at high school pretenses, doesn't seem to get on well with other girls, and holds her own against her male counterparts. Hayley is at times immature, impulsive and tends to speak before she thinks, which can get her into trouble. She is a highly skilled manipulator.

Physical Appearance
As human, she is tall with an athletic but slim figure with light olive skin, hazel green eyes, and dark brown hair. Her hair is shoulder length and is usually worn loose, though sometimes is pulled up in a ponytail, or a half up.

As werewolf, she has black fur.

Abilities
Being a werewolf she possesses all the basic abilities of his kind such as being physically stronger and faster than humans, possessing heightened senses, prolonged youth and the ability to shift into a wolf.

Elisa Michaels
Ellie and Sienna share a sisterly bond, the two are protective of each other. The first met when Ellie was pregnant with Lily, she helped Ellie raise Lily while also making sure Ellie didn't lose control and go on another killing spree like she did after the mutts attacked her.

Nicholas Sorrentino
Nick and Sienna form a strong bond after they met, Nick becoming very protective of her and her being protective of him even before meeting him.

Etymology

 * Sienna is a female given name of Latin origin meaning orange-red".
 * Nicholas 'Nick' Sorrentino Willow is a female given name of English origin meaning "willow tree" and "freedom".
 * Vaughn is a surname of Walsh origin meaning "small".
 * Sorrentino is a surname of Italian origin, meaning literally "Sorrentinian" or "from Sorrento"