Heinrich von Tiedemann (1840-1922) was a

Prussia Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an em ...

n politician, co-founder of the

German Eastern Marches Society German Eastern Marches Society (german: Deutscher Ostmarkenverein, also known in German as ') was a German radical,Geoff Eley, op.cit.p.43/ref> extremely nationalist xenophobic organization founded in 1894. Mainly among Poles, it was sometimes kno ...

(german: Deutscher Ostmarkenverein). Tiedemann was born in Dembogorsch (Dębogórze, Poland), he died in

Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitue ...

.Deutsche und Polen.de

References

Witold Jakóbczyk Witold Jakóbczyk (; 15 January 1909 in Sosnowiec – 3 October 1986 in Poznań) was a Polish historian and professor at Poznań University, specializing in the history of Greater Poland in the 19th century. Publications * * * * Witold Jak� ...

, ''Przetrwać na Wartą 1815-1914'', ''Dzieje narodu i państwa polskiego'', vol. III-55, Krajowa Agencja Wydawnicza, Warszawa 1989 German untitled nobility People from the Province of Prussia Prussian politicians 1840 births 1922 deaths {{Germany-politician-stub