What are the German initials of the party that included Käthe Leichter in its rolls?
Social Democratic Party of Austria The Social Democratic Party of Austria (German: "Sozialdemokratische Partei Österreichs" , SPÖ) is a social-democratic political party in Austria.
Alliance of Independents The Alliance of Independents, Ring of Independents, or National Ring of Independents, (German: "Landesring der Unabhängigen (LdU)" , French: "Alliance des Indépendants (AdI)" , Italian: "Anello degli Indipendenti" ) was a social liberal political party in Switzerland that existed between 1936 and 1999.