Death:Death, Cause unspecified 26 March 1991 (Age 88) chart Placidus Equal_H.
French author, explorer and ethnographer, an expert on prehistoric cave art who described and is credited with the discovery of important cave paintings on the edge of the Sahara desert. Lhote was an early ancient astronaut theorist and considered the prehistoric art as evidence of paleocontact. He died on 26 March 1991 in Saint-Aignan. Link to Wikipedia biography