Family member navigating tense hostage situation with resilience.
Gertrude is the family matriarch over Alva and the other Lightstones.
Alva is identified as Jason's sister, making Gertrude her mother within the family gathering.
They are siblings caught together in the mansion hostage crisis.
The plot explicitly identifies Alva as Jason's sister.
Alva and Bert cooperate with the family against Krampus.
Alva is described as having an eighteen-year-old son named Bert.
Their relationship places Morgan inside the Lightstone family crisis.
Morgan Steel is introduced as Alva's boyfriend at the Christmas gathering.
Alva actively fights the mercenary during the family's counterattack.
Alva joins Linda and Bert in overpowering and killing Krampus.
Explore the full interactive character relationship map of Violent Night