Category:Roman Catholic Archdiocese of Gniezno and Poznań
<nowiki>Archidiócesis de Gniezno y Poznań; Nadškofija Gniezna in Poznanja; arquebisbat de Gniezno i Poznań; Roman Catholic Archdiocese of Gniezno and Poznań; Archidiecezja gnieźnieńska i poznańska; Гнезненска-Пазнаньская архідыяцэзія; Archidioecesis Gnesnensis et Posnaniensis; (1821-1948) ancient Roman Catholic Archdiocese in Poland; Archdiocese of Gniezno e Poznań; Archdiocese of Gniezno; Archdiocese of Poznań; Diocese of Poznań; Roman Catholic Archdiocese of Gniezno e Poznań; Archidiecezja gnieźnieńska; Arquidiócesis de Gniezno y Poznań</nowiki>
Roman Catholic Archdiocese of Gniezno and Poznań
(1821-1948) ancient Roman Catholic Archdiocese in Poland