Honorio Pueyrredón
Originally affiliated to the National Civic Union , he later became a prominent figure in the Radical Civic Union , and was named Minister of Agriculture in 1916 by President Hipólito Yrigoyen , and was Minister of Foreign Affairs between 1917 and 1922 . 
<triplet> Hipólito Yrigoyen <subj> Radical Civic Union <obj> member of political party