"I'm Nina Vasque and I'm seven year olds."
- ―Nina
Nina Vasque is the foster daughter of Austin and Ellie Gold and the youngest foster sister of Bryce Summers, Russell Swift, Dexter Hyland and Tori and Trina Townshed. She is also the foster sister-in-law of Lucina Stewart.
She is portrayed by Bailey Michelle Brown.
Biography
Early life
Nina Vasque was born in Denver, Colorado. Her father was arrested being part of a gang as her mother was murdered when she was a baby leaving her as an orphan. She was found by Austin and Ellie Gold who brought her into their home in Forks, Washington becoming her foster parents along with Bryce Summers, Russell Swift, Dexter Hyland and Tori and Trina Townshed who are also brought in as foster children. All of them are being homeschooled until they start high school. Bryce is the first being the oldest.
Have A Purpose

Nina was introduced into the story when Bryce comes home from school. She then hears that Bryce has an interest in Lucina Stewart who she and her family, the Cullens, transferred. Bryce then finds out that Russell along with Tori, Trina, Nina and Dexter were reading Bryce's journal and find out that Bryce's school, North Central High, has students who mistreat others below them influenced by the principal and Bryce is one of the victims and never told his family about it causing Austin and Ellie to lecture Bryce about it while Nina and the rest of the foster siblings were punished for invading Bryce's privacy.

Later on, Bryce began dating Lucina where she meets Austin and Ellie when Bryce was in the hospital and invited her to have dinner at their home after Bryce was discharged. Nina introduces herself to her asking Lucina if she’s gonna marry Bryce which embarrasses the both of them. Nina was seen attending Bryce's basketball game with her family where they saw Bryce scored the winning shot to help his team win the game. After that, Nina and her family join the Cullen family in their home to celebrate Bryce's birthday. During the celebration, Nina and her siblings told the Cullens how they saw a girl named Jemma and how she looks similar to them. Nina and her family joined the Cullens again when they were invited to celebrate Christmas with them when Bryce had an asthma attack and nearly dies but Carlisle Cullen was able to aid him. He informs the Gold family that Bryce will be staying with the Cullens to keep tabs on him of his asthma thus meaning Bryce will move out of their home unknown to the fact that the Cullens are vampires and Bryce was turned into one to be saved.
Nina was seen at Lucina's birthday party where she tells the Cullens how she and her foster siblings saw Jemma again but is serious with Raymundo.
Nina was last seen with her family and the Cullens were they saw Bryce graduate high school.
A Christmas Surprise
"Wow!"
- ―Nina on the Cullens
Nina and her family celebrates Christmas again with the Cullens at their place joined by a few other guests where the Cullens tell them about the supernatural and finding out them being vampires. The reason why is because as the new Volturi, the Cullens told every one of their story and the events that has happened revealing about the supernatural. They made one adjustment to the law about revealing their existence; if a civilized vampire has any living family member or someone connected to, they have the right to know as long as they don't reveal the existence to other humans. Because Bryce is part of the Cullen family, Nina and her family were brought into the supernatural.
Long Live Life
Nina made a cameo appearance where she was present on Bryce's wedding with Lucina as their flower girl. She also appeared to meet Bryce and Lucina's newborn son Lucien Summers.
Physical appearance

Nina has short brown hair with grey eyes standing at three feet and two inches.
Personality and traits
Nina is a sweet girl who tends to ask millions of questions. She’s loving and adorable and loves her family very much.
Relationships
Nina Vasque is the foster daughter of Austin and Ellie Gold. She is the younger foster sister of Bryce Summers, Russell Swift, Dexter Hyland and Tori and Trina Townshed and is the foster sister-in-law of Lucina Stewart.
Bryce Summers

Nina's foster brother: Bryce Summers.
"Of course I can't leave you out."
- ―Bryce to Nina
Bryce Summers is Nina’s oldest foster brother.
Bryce cares a lot about Nina being a loving and protective big brother to Nina as she shows to love Bryce despite that they aren't biologically related. When Bryce began dating Lucina, Nina got excited seeing Bryce in a relationship hoping to be the flower girl at Bryce and Lucina's wedding which happened in Long Live Life.
In A Christmas Surprise, Nina joins the Cullens to celebrate Christmas where she have been told about the supernatural and what Bryce became when he had an asthma attack since the law has made a change when the Cullens became the new Volturi bringing Bryce and Nina closer.