Buckingham Stussy is a mysterious and influential character in the One Piece series. She is revealed to be a former member of the Rocks Pirates and the self-proclaimed mother of Edward Weevil, one of the Seven Warlords of the Sea. Buckingham is known for her cunning nature and manipulation, often using her intelligence to achieve her goals. Her role in the series is significant, as she connects to major events and characters in the world of One Piece, especially those related to the history of the Rocks Pirates.