Félix Elston
- Deceased in 1877
Parents
- Friedrich Wilhelm IV von Preußen (1795 - 1861), König von Preußen
- Catherine Tiesenhausen (1803 - 1888), demoiselle d'honneur de la soeur du roi
Family
- Married with Hélène Sergueïevna Soumarokoff (1829 - 1901), issuing
- Felix (1856 - 1928)