René Gaston Barclay
- Born on December 15, 1867 in Paris
Parents
- Jules Armand Barclay Dupuy (1830 - 1890), capitaine au 11e régiment de dragons
- Augusta Barclay Weston de Lautour (1836 - 1915)
Family
- Married on February 14, 1911 in Carcassonne, with Agnès Marie Angèle Isabelle Roumens (1891 - )