The tradition of burying notable Polish national in the cathedral has continued into the 21st century: in 1927, the ashes of the romantic poet Juliusz Słowacki were brought to the cathedral, ten years later the statesman and former Leader of Second Polish Republic, Marshal Józef Piłsudski, was interred in a vault beneath the Silver Tower and in 1993 the remains of the World War II military leader Władysław Sikorski were finally returned to Poland for burial in the crypt. More recently, the bodies of President Lech Kaczyński and his wife were entombed in a sarcophagus, in the antechamber of the vault beneath the Silver Bell Tower.