Keywords: Dukes of Mazovia.PNG Dukes of Mazovia in 1450 http //www wbc poznan pl/dlibra/doccontent id 61485 dirids 1 Anonymous illumination from XV century 1877 reproduction PD-Art Gothic paintings in Poland Dukes of Masovia Boleslaus II of Masovia Boleslaus IV of Masovia Siemowit III of Masovia Trojden I of Czersk Casimir I of Masovia ImageNote 1 940 492 164 521 1228 1724 2 Boleslaus IV of Masovia ImageNoteEnd 1 ImageNote 2 664 380 158 676 1228 1724 2 Siemowit III of Masovia ImageNoteEnd 2 ImageNote 3 219 504 167 581 1228 1724 2 Boleslaus II of Masovia ImageNoteEnd 3 ImageNote 4 334 417 207 656 1228 1724 2 Trojden I of Masovia ImageNoteEnd 4 ImageNote 5 498 357 221 714 1228 1724 2 Casimir I of Masovia ImageNoteEnd 5 |