Ferdinand von Hansemann (1861-1900) was a Prussian landlord and politician, co-founder of the German Eastern Marches Society.
German Eastern Marches Society (Deutscher Ostmarkenverein, also known in German as Verein zur Förderung des Deutschtums in den Ostmarken) was a German radical,Geoff Eley, op.cit., extremely nationalist xenophobic organization founded in 1894.
The German Empire (Deutsches Kaiserreich, officially Deutsches Reich),Herbert Tuttle wrote in September 1881 that the term "Reich" does not literally connote an empire as has been commonly assumed by English-speaking people.
Germanisation (also spelled Germanization) is the spread of the German language, people and culture or policies which introduced these changes.
Heinrich von Tiedemann (1840-1922) was a Prussian politician, co-founder of the German Eastern Marches Society (Deutscher Ostmarkenverein).
The January Uprising (Polish: powstanie styczniowe, Lithuanian: 1863 m. sukilimas, Belarusian: Паўстанне 1863-1864 гадоў, Польське повстання) was an insurrection instigated principally in the Russian Partition of the former Polish-Lithuanian Commonwealth against its occupation by the Russian Empire.
Myślibórz (Soldin; Żôłdzëno) is a city in north-west Poland, in West Pomeranian Voivodeship.
The Province of Posen (Provinz Posen, Prowincja Poznańska) was a province of Prussia from 1848 and as such part of the German Empire from 1871 until 1918.
Prussia (Preußen) was a historically prominent German state that originated in 1525 with a duchy centred on the region of Prussia.
Witold Jakóbczyk (1909–1986) was a Polish historian and professor at Poznań University, specializing in the history of Greater Poland in the 19th century.