Théonie de Guyonnet
- Born on July 9, 1879 in Cessac, at château de Laubesc
- Deceased on January 2, 1958 in this municipality, at château de Laubesc, at the age of 78 years
Parents
- Albert de Guyonnet (1839 - 1917), rentier
- Marie de Bazignan (1843 - 1926)
Family
- Married on May 20, 1905 in Bordeaux, with Jean de Saint-Martin Lacaze (1877 - 1914), without issue.