 Joseph Anton Blatter anozivikanwawo muchiFrench sa Joseph-Antoine Blatter; 8 Kurume 1745 19 Kurume 1807 aive mufundisi weSwitzerland uye 73rd uye wekupedzisira Prince-bhishopi weDiocese yeSion, muRepublic yeZvigumi Zvinomwe, muCanton yemazuva ano yeValais, kubva muna 1790 kusvika 1799, uye mushure mekupinda kweFranceuye kuparara kweRepublic, Bhishopi weSion kusvikira parufu rwake muna 1807. 