Casimir III+ Poland

after Casmir III ceded Silesia, and turned east

Polish-Lithuanian-Ruthenian Commonwealth

1658 proposed Polish-Lithuanian-Ruthenium Commonwealth

Ruthenian Voivodship

Partitions of Poland

Casmiria

Commonwealth 1569 - 1795
http://en.wikipedia.org/wiki/Polish%E2%80%93Lithuanian_Commonwealth

Proposed (1658) Tri-Polish, Lithuanian, Ruthenian
http://en.wikipedia.org/wiki/Polish%E2%80%93Lithuanian%E2%80%93Ruthenian_Commonwealth

Proposed Tri-Polish, Lithuanina, Russian
http://en.wikipedia.org/wiki/Polish%E2%80%93Lithuanian%E2%80%93Muscovite_Commonwealth

Pilsuski's proposal
http://en.wikipedia.org/wiki/Mi%C4%99dzymorze