Wilhelm, 4th Prince of Waldburg-Zeil
| Wilhelm | |||||
|---|---|---|---|---|---|
| Prince of Waldburg-Zeil-Trauchburg | |||||
| Tenure | 17 December 1862 – 20 July 1906 | ||||
| Predecessor | Constantin | ||||
| Successor | Georg | ||||
| Born | 26 November 1835 Isny im Allgäu | ||||
| Died | 20 July 1906 (aged 70) Zeil Castle | ||||
| Spouse |
| ||||
| Issue |
| ||||
| |||||
| House | Waldburg-Zeil | ||||
| Father | Constantin, 3rd Prince of Waldburg-Zeil | ||||
| Mother | Countess Maximiliane von Quadt-Wykrath-Isny | ||||
Constantin Maximilian, 3rd Prince of Waldburg-Zeil-Trauchburg (26 November 1835 – 20 July 1906) was a Royal Württemberg Standesherr, Royal Bavarian Imperial Councillor, Landlord in Baden and member of the Frankfurt National Assembly.