William Otto, Lord of Arkel was the male member of the House of Arkel. He styled himself Lord of Arkel, although his father had lost control of Arkel in 1412, and William's attempt to regain it, failed. He positioned himself as a potential successor of the childless Duke Reinald IV of Guelders and Jülich; however, this attempt was also unsuccessful.
- Citizenship
- Holy Roman Empire
- Born
- 1385
- Died
- December 1, 1417
