The story of Princess Isabeau in Red Dead Redemption 2 is still one of the game's most enduring mysteries even years later. Arthur Morgan and the Van der Lindes go through a lot in-game, and their travels take them all across the West. However, they are not the characters who have traveled the furthest in Red Dead Redemption 2. Hailing from Luxembourg, Princess Isabeau Katharina Zinmeister came from a land that Arthur and Dutch likely know nothing about, although her country of origin is easily the least mysterious thing about the princess' story in Red Dead Redemption 2.