Hungarian-German Social Democratic Party was created in 1919.
German Social Democratic Workers Party in the Czechoslovak Republic was created in 1919.
Hungarian-German Social Democratic Party ended in 1927.
Social Alliance - Poland - was created in 1998.
Social Democratic League was created in 1881.
Social Democratic Bund was created in 1920.
Social Democratic Federation was created in 1881.
Democratic Social Movement was created in 1995.
Social Democratic Alternative was created in 2002.
Social Democratic Alliance was created in 2000-05.
Social Democracy of Poland was created on 2004-03-26.
Social Democracy of the Republic of Poland was created in 1990.