Ferdinand Rudio 1856–1929 Source: Wikimedia Commons About Ferdinand Rudio German and Swiss mathematician (1856-1929) People from the Same Era Marcial V. Quiroga b. 1859 physician, university teacher San Juan Province Georges de Porto-Riche 1849–1930 librarian, novelist, playwright, poet, writer Bordeaux Octave Maus 1856–1919 art critic, jurist, lawyer, music critic, writer City of Brussels Louis Brennan 1852–1932 inventor, railway engineer Castlebar Henri Chaussier 1854–1914 composer, horn player Viviers Heliodora Salvador Font 1857–1934 actor, stage actor Vilanova i la Geltrú