Kristina Davis Corinthos
Kristina is Sonny's child with Alexis Davis. She was born in November 2002. Sonny was never told by Alexis that he had a daughter. Alexis vowed to never tell Sonny was the father, because she felt his life was too dangerous.
Kristina was born premature and was in the hospital for many months of her early life. Alexis insisted on raising Kristina alone, not even wanting Ned to help her. But after Ned threatened to tell Sonny the truth, Alexis allowed him to help "raise" Kristina.
Alexis faked a personality disorder in order to get away with murdering Luis Alcazar, who murdered her sister. The judge found Alexis not guilty of murder by reason of temporary insanity but Alexis got Kristina taken away from her. Ned got full custody of Kristina until Alexis was able to demonstrate improvement in her mental state. Alexis was barred from seeing Kristina for six months. Alexis got a job at the Quartermaine's as Dobson, a butler, to be near her daughter.
Alexis finally regained custody of her daughter in the fall of 2003. However, she still refused to tell Sonny that he was Kristina's daughter. Kristina was diagnosed with leukemia in October 2004. Finally, when Kristina was on the brink of death, Sonny was told he was her father. When Sonny's baby with Sam is stillborn, he donated her stem cells to help Kristina. The procedure works and Sonny saves Kristina's life.
Sonny was already smitten with his daughter and one of the first things he did was get her baptized. He also started spending some time with her. Sonny wanted to spend time with Kristina, but Alexis was always very resistant to Sonny's involvement with his daughter. Occasionally, Sonny would take Kristina out for an ice cream. Kristina liked spending time with her brothers, Michael and Morgan, and Sonny would get to see her for birthday parties and other events. Kristina liked Sonny's french toast and he would make her breakfast when she visited.
Kristina was kidnapped, along with Michael and Morgan by Faith Roscoe and AJ Quartermaine. She was eventually safely reunited with her parents.
Kristina is now 15. She is a Sophomore class president and her numerous charity work. She is a student at Madison Preparatory school. Kristina has become a rebellious teenagers, dating older boys, smoking marijuana, driving a car without a driver's license, and going to clubs. When Kristina runs Claudia Corinthos off the road, which causes Claudia to have a miscarriage, she runs away to Mexico with Michael.
Kristina starts dating an abusive boyfriend, Kiefer. When Sonny finds out that Claudia is the one that had Michael shot, Kristina witness him verbally attack her at a party. Kristina calls her father a "monster." Sonny is devastated that his own daughter is afraid of him. Sonny continues to try and have a relationship with his daughter.
When Sonny finds out that Kristina has been abused, he tries to offer her comfort. He tells her that her grandmother was also the victim of abuse and Sonny knows what she is going through. Kristina continues to push Sonny away and doesn't want to have a relationship with him. Sonny is hurt by Kristina's attitude towards him, but vows to have a relationship with his daughter.
Kristina starts to soften towards her father as Sonny tries to build on their relationship. Kristina finally starts to trust her father. Sonny is able to comfort Kristina when she is grieving the loss of her friend. He confides in Kristina about his own losses and tells her that she is more like him than she probably wants to admit. That they are both very emotional and Kristina agrees.
Kristina continues to have a crush on Ethan. Kristina is duped by Lisa and starts taking pills. Kristina becomes a little jealous of Sonny's new family with Brenda. But Sonny assures her that he will always have a place in his heart for his children.
In the fall of 2011, Kristina gets accepted to Yale. She doesn't know that Alexis asked Sonny to pull some strings and get their daughter into the college. Sonny has a goodbye party for Kristina. He makes a toast and tells her how much he loves her and how proud he is over her. Kristina leaves town and goes away to college.
Kristina returns to Port Charles in May 2012. She tells Sonny and Alexis that she dropped out of Yale when she found out that Sonny pulled strings to get her into the school. Kristina gets involved with a reality show called "Mob Princess." She tells Sonny and Alexis that she will leave town if they don't agree to cooperate with the show.
Kristina marries Trey Mitchell in August 2012. He is the son of Joe Scully Jr and the Kate Howard. Kate was raped by Joe at 16 and became pregnant. The marriage was part of a vendetta against Sonny. Kristina finds out about Trey's agenda, but still wants to make the marriage work. Trey and Kristina plan on starting a new life and leaving town, but Trey is killed in a car crash. Kristina leaves town to return to college.