Kau-fòng Caelestinus 4-sṳ (? – 1241-ngièn 11-ngie̍t 10-ngit) he Lò-mâ Thiên-chú-kau ke yit-chak kau-fòng. 1241-ngièn 10-ngie̍t 25-ngit chṳ 11-ngie̍t 10-ngit chhai-ngim.