The theory has also been reinforced by minor in-game details, including a weapon referred to as the “Morgan revolver,” which is a clear reference to Arthur but one fans have taken and run with now thanks to the visual comparisons between the protagonists.
However, there’s no official confirmation from Rockstar Games that any narrative link exists between the two universes to even allow this familial tie to be possible. Most theorists and fans alike acknowledge that Rockstar has a long history of inserting Easter eggs across franchises without implying shared canon, like GTA 5’s book titled ‘Red Dead’ written by a ‘J. Marston,’ which is most likely a reference to John Marston’s son, Jack.
But still, the theory has persisted and has even expanded beyond Jason alone. Some fans have argued that GTA 6’s dual-protagonist structure, featuring Lucia Caminos alongside Jason, mirrors the emotional and relational storytelling seen in Red Dead Redemption 2. That comparison has led to broader speculation that Rockstar may be reining in a shared story philosophy across both franchises, even if they are not explicitly connected.
That seems more plausible than Jason being the product of surprise Morgan lineage, given that Arthur’s only known son, Isaac, died well before the events of Red Dead Redemption 2. One could argue that this alone already weakens any direct familial link between the two characters.
More broadly, one could also point out that Rockstar frequently reuses familiar archetypes, such as outlaw couples, betrayal-driven narratives, and morally complex protagonists, without implying any literal connection between its universes. From that perspective, Jason’s resemblance to Arthur Morgan may simply reflect Rockstar’s consistent design language for rugged, grounded male leads rather than anything canonically significant.
Real or not, the theory highlights something consistent about Rockstar’s fanbase: players love searching for meaning, and as GTA 6 inches closer to release and more is revealed, these theories are likely to grow bigger and bolder. Especially if Rockstar continues its tradition of subtle references between games that fuels such responses.
