With the agreement signed between the Provincial Government of LeÃ n and the AsociaciÃ n Cultural de la Llingua LlÃ onesa El Fueyu born the Leonese Language Day on June 20th , 2006 . With the agreement signed between the Provincial Government of LeÃ n and the AsociaciÃ n Cultural de la Llingua LlÃ onesa El Fueyu was born the Leonese Language Day on June 20 , 2006 .