- Alexius dari Bentheim-Steinfurt
- Louis William Geldricus Ernest, Prince of Bentheim and Steinfurt
- Heir apparent
- Prince William of Hesse-Philippsthal-Barchfeld
- Alexius, Prince of Bentheim and Steinfurt
- Descendants of Ferdinand II of Aragon and Isabella I of Castile
- Charles, Landgrave of Hesse-Philippsthal-Barchfeld
- Alexis, Prince of Bentheim and Steinfurt
- Steinfurt
- Alexis, Landgrave of Hesse-Philippsthal-Barchfeld
- Prince Christian of Hesse-Philippsthal-Barchfeld