Pierre Grosjean
- Born on March 25, 1910 in Saint-Josse-ten-Noode
- Deceased on May 25, 1991, at the age of 81 years
Parents
- Alexandre Léon Grosjean ( - 1935), ingénieur
- Clémentine Léontine Jeanne Hortense Hélène Taste (1878 - 1958)
Family
- Married on June 20, 1951 in Schaerbeek, with Jehanne d'Udekem d'Acoz (1925 - 2006)