Pierre Marie Lambert Marcel de Thier
- Born on September 4, 1860 in Verviers
- Deceased on April 14, 1936, at the age of 75 years
Parents
- Alphonse de Thier (1833 - 1910), assureur
- Mathilde Fischer (1831 - 1920)
Family
- Married on September 12, 1891 in Verviers, with Betsy Marie Eugénie David (1866 - 1956)