- Born on June 3, 1871 in Fribourg
- Deceased on January 29, 1946 in this municipality, at the age of 74 years
Parents
- Théodore de Castella de Delley (1831 - 1900), juge cantonal
- Eugénie de Maillardoz de Rue (1845 - 1905)
Family
- Married on August 7, 1895 in Givisiez, with René de Boccard (1869 - 1939), baron de Billens, gérant et directeur de la banque du Dauphiné à Grenoble, issuing
- Marie Odette (1896 - 1983)
Thierry (1898 - 1985)
Dwelling
- Düdingen, Schloss Jetschwil (secondary residence and ownership)