Katholieke Studentenvereniging Sanctus Virgilius

Katholieke Studentenvereniging Sanctus Virgilius or KSV Sanctus Virgilius (Dutch: Katholieke Studenten Vereniging, English: Catholic Student Society), also known as Virgiel, is a Dutch coeducational fraternity. It was established at the Polytechnic School of Delft in Delft in 1898.