ISI presidents

Armand Julin was the first president of the Royal Statistical Society of Belgium and at the same time president of the International Statistical Institute.

Friedrich Zahn was an internationally recognized German statistician, President of the German Statistical Society and Honorary President of the International Statistical Institute.

Albert Delatour was a member of the International Statistical Institute from 1891, sponsored by Alfred de Foville and Alfred Neymarc, then became ISI's president between 1920 and 1931. He was honorary president at the end of his life.

Luigi Bodio was one of the “founding fathers” of the ISI and chaired it since 1909. At the time of the first meeting of the ISC, he was president of the Italian Superior Statistical Council and a senator.

Karl von Inama-Sternegg was a German-Austrian political scientist, statistician and economic historian. From 1899 to 1908, he was the second President of the International Statistical Institute (ISI), succeeding Rawson William. 

Sir Rawson William Rawson was the founding president of the International Statistical Institute. From 1884-1886, he also served as the president of the Statistical Society (now called the Royal Statistical Society).