Count John I was a nobleman from the House of Valois who ruled as the Count of Nevers in the late 14th century. He was born in 1340 and was known for his involvement in the political affairs of France during a tumultuous period marked by the Hundred Years' War. His lineage connected him to significant royal families, enhancing his influence. John I's reign was characterized by his efforts to maintain stability in his territories amidst ongoing conflicts. He was also involved in various military campaigns, supporting the French crown against the English forces. His contributions to the region helped shape the political landscape of his time.