Nonpartisan Bloc for Cooperation with the Government politicians

Prince Janusz Franciszek Radziwiłł (3 September 1880 – 4 October 1967) was a Polish nobleman and politician.

Artur Śliwiński (Polish: [ˈartur ɕliˈviɲskʲi]; 17 August 1877 – 16 January 1953) is the 8th Prime Minister of Poland from 28 June – 7 July 1922. In 1915 he had presided over the National Central Committee, which sought Polish independence from partitioning powers.