In 1991, Jason Morgan came home from boarding school and quickly learned to contend with his big half-brother, A.J., by cutting him a lot of slack. A year later, Jason found a kindred spirit in fellow high school junior Karen Wexler, whose mother, Rhonda, was, like A.J., an alcoholic...

Marital Status: Single
Past Marriages: Brenda Barrett (annulled), Courtney Matthews (divorced)
Mother: Susan Moore (biological; Deceased), Monica Quartermaine (adoptive)
Father: Alan Quartermaine
Siblings: AJ Quartermaine, Jr. (half-brother; Deceased), Emily Bowen-Quartermaine (adoptive sister)
Grandfather: Edward Quartermaine
Grandmother: Lila Quartermaine (Deceased)
Cousins: Ned Ashton, Dillon Quartermaine, Justus Ward
Uncles: Bradley Ward (Deceased), Jimmy Lee Holt
Aunts: Tracy Quartermaine, Alice Grant (great-aunt)
Nephew: Michael Morgan Corinthos III
Godson: Morgan Stone Corinthos
Significant Relationships: Karen Wexler (dated), Keesha Ward (lover), Robin Scorpio (lover), Carly Corinthos (lover), Elizabeth Webber (dated), Courtney Matthews (divorced; Deceased), Samantha McCall (current fiancee)