How many of Ernest Boiceau's countrymen spoke the same language as him in 2015?
Ernest Boiceau Ernest Boiceau (November 30, 1881 - March 16, 1950), born in French speaking Lausanne was a Swiss designer and decorator of the interwar period.
Jola-Fonyi language Jola (French: "Diola" ; Jola: "Joola"), also called Jola-Fonyi (French: "Diola-Fogny" ), is a language spoken by half a million people in the Casamance region of Senegal, and neighboring countries. Jola-Fonyi is one of several closely related Jola languages spoken in the area.