Władysława Łokietka, [w:] Grodecki R., Zachorowski S., Dąbrowski J., Dzieje Polski Średniowiecznej, t. I, Kraków 1926. References External links Virtual tour Gniezno Cathedral 1314 deaths Polish politicians Archbishops of Gniezno 13th-century Polish nobility 13th-century Roman Catholic archbishops in Poland 14th-century Roman Catholic archbishops in Poland Year of birth unknown 14th-century Polish nobility