1900-01-01:

1919-08-12:

1927-01-01:

1939-09-01:

1939-09-07:

1945-03-30:

1990-02-22:

2000-06-09:

2000-07-10:

1900-01-01:

1919-08-12:

1939-09-07:

1940-01-01:

1945-03-30:

1946-01-01:

1999-01-01:

2000-06-09:

2000-07-10:

2010-09-07:

1900-01-01:

GERMANY

1919-06-28:

GERMANY +

LEAGUE OF NATIONS +

1919-08-12:

POLAND

1939-09-07:

GERMANY

1945-03-30:

POLAND +

SOVIET UNION +

1948-01-01:

POLAND

2004-05-01:

EUROPEAN UNION +

POLAND +

1900-01-01:

  Danzig

1919-08-12:

  Toruń

1939-09-07:

  Thorn

1939-10-26:

  Danzig

1945-03-30:

  Dantsig

1945-04-02:

  Bydgoszcz

1999-01-01:

  Bydgoszcz + Toruń

1900-01-01:

  WESTPREUSSEN

1919-08-12:

  POMORZE

1938-04-01:

  WIELKIE POMORZE

1939-09-07:

  WESTPREUSSEN

1940-01-01:

  DANZIG-WESTPREUSSEN

1945-03-30:

  DANTSIGA-ZAPADNAYA PRUSSIYA

1945-04-02:

  POMORZE

1946-01-01:

  BYDGOSZCZ

1999-01-01:

  KUJAWY-POMORZE

1900-01-01:

1919-01-01:

1919-08-12:

1938-04-01:

1939-09-07:

1939-09-30:

1939-10-26:

1940-01-01:

1945-03-30:

1945-04-02:

1946-01-01:

1999-01-01: