Jean William Robert de Martenne
- Born on July 16, 1836 in Autun
Parents
- Guillaume Louis de Martenne (1803 - aft. 1864), propriétaire, maire d'Etang 71
- Charlotte Jeanne de Chazal (1806 - aft. 1864)
Family
- Married on December 27, 1864, with Marie Louise Emma Guerin (1837 - )