https://data.fitzmuseum.cam.ac.uk/id/agent/agent-200308
The Fitzwilliam Museum - Details for Pope Boniface IX (1389-1404)
Details for Pope Boniface IX (1389-1404) an agent used in the Fitzwilliam Collection
the fitzwilliam museumboniface ixdetailspope
https://sw.wikipedia.org/wiki/Papa_Boniface_IX
Papa Boniface IX - Wikipedia, kamusi elezo huru
boniface ixpapawikipediakamusihuru