René Nagelmackers
- Born on July 13, 1878 in Paris
- Deceased on February 8, 1929, at the age of 50 years
Parents
- Georges Nagelmackers (1845 - 1905), fondateur
- Marguerite Mermet (1848 - 1909)
Family
- Married on October 23, 1903 in London, with Hélène Dalziel (1870 - 1908)
- Married with Hélène Daret Derville de Champsoin (1892 - 1962)