Jason Sheridan was Adam Eddington's replacement as Commander of Babylon 5. Under his leadership, Babylon 5 seceded from the Earth Alliance, the second Shadow war was resolved, and President Morgan Clark was overthrown, after which Sheridan became the first President of the Interstellar Alliance. He eventually married Minbari ambassador Eneya and they had a son, Jason Sheridan III. Sheridan is father to daughter, Emily from his previous marriage to Laura Sheridan.