Jan Kustos
Jan Kustos was a Silesian politician, philosophy magister, press editor, founder and chairman of the Union of Upper [Silesians Defence] from 1925-1932, spokesman rights national minority for Silesians in Poland, member of town council in Katowice in the period 1926-1927, founder of the Trade Union of Upper Silesians in 1927, and a representative of Silesian nationality in the time of conversation with representative League of Nations in 1929.