Robert Grandjean
- Born on May 30, 1881 in Verviers
- Deceased on July 10, 1947, at the age of 66 years
Parents
- Laurent Ernest Henri Grandjean (1853 - 1940)
- Hortense Emilie Hauzeur (1852 - 1937)
Family
- Married on August 1, 1906 in Verviers, with Cécile Zurstrassen (1883 - 1944), issuing
- Robert Emile (1907 - 1996)
- Private
- Roger Louis (1910 - 1990)