On occasion of the centenary in 1930, the Mazovian mayors donated a library cupboard with the arm coats of their 30 towns.
[1] In East Prussia many pastors, teachers, judges, physicians, civil servants and mayors proudly showed Masovia's colours, i.e. light blue, white and fire-red.
Jews and Catholic priests, French and Polish members illustrate Masovia's unconstricted freedom of spirit.
In the First World War six obtained the Königliche Hausorden von Hohenzollern (prestage of the Pour le Mérite).
In January 1950 Masovia joined the Corps Palaiomarchia which had been expelled from Halle (Saale) and restituted in Kiel.