Michel Georges Francois Peissel (February 11, 1937 – October 7, 2011) was a French ethnologist, explorer and author. He wrote twenty books mostly on his Himalayan and Tibetan expeditions. Peissel was an emeritus member of the Explorers Club and a Fellow of the Royal Geographical Society.
Georges Balandier (21 December 1920 – 5 October 2016) was a French sociologist, anthropologist and ethnologist noted for his research in Sub-Saharan Africa. Balandier was born in Aillevillers-et-Lyaumont. He was a professor at the Sorbonne (Université René Descartes, Paris-V), and is a member of the Center for African Studies (Centre d'études africaines [Ceaf]), a research center of the École pratique des hautes études (School for Advanced Studies in the Social Sciences). He held for many years the Editorship of Cahiers Internationaux de Sociologie (previously held by his mentor Georges Gurvitch) and edited the series Sociologie d'Aujourd'hui at Presses Universitaires de France. He was elected to the American Philosophical Society in 1976. He died on 5 October 2016 at the age of 95.
Françoise Claustre (8 February 1937 – 3 September 2006), was a French archaeologist.