1868 

Hopkins, Quarles, and Riley found the fraternity at the Virginia Military Institute

1869

The fraternity is officially announced as Sigma Nu

1887

The Phi Chapter is founded at Louisiana State University

1960's

The current house of Sigma Nu, located on the new fraternity row (W. Lakeshore) is built

2007

After four years off campus, Sigma Nu is recolonized at LSU

2008

Sigma Nu rechartered as the Phi Chapter at LSU