History
Arthur Stacy was the brother of George Stacy. While dealing with the grief of her father's death, and Peter's sudden strange behavior, Gwen got a call from her Uncle Arthur offering her to come out to England to live with his family. She later left after a fight with Peter.[1]
Four months later, Peter's aunt May was worried about her nephew being depressed and, helped by her friend Ana Watson she wrote Gwen a letter. Gwen was also sad at being far from Peter and, as Arthur had to travel to New York for his own reasons, she decided to fly with him, sitting next to each other in a commercial plane to the New York airport. At that point, Arthur was still not familiar with Gwen's boyfriend's name.[2] Gwen apparently returned to London with him,[3] but she later settled on New York.[4]
It is unclear whether Arthur remained in London or returned to New York but, not much later, Gwen visited him in New York just to say hi. Peter was scheduled to pick her up at Arthur's, but he was delayed.[5]