- Born on September 5, 1906 in Huy
- Deceased on October 13, 1992, at the age of 86 years
Parents
- Ferdinand Poswick (1864 - 1944)
- Marianna de Vaulx de Champion (1879 - 1945)
Family
- Married on January 9, 1935 in Bierbeek, at Korbeek-Lo, with Geneviève de Dieudonné de Corbeek-over-Loo (1907 - 1992), issuing
Occupations
- diplomate