National fraternity award established in 1956 and presented for being active in Delta Sigma Pi for fifty or more years.
| CAC Members Honored with this Recognition: | |
|---|---|
| George E. Frankel | Alpha Omega |
| *William M. Hales | Beta |
| E. Robert Hautzenroeder | Alpha Rho |
| *Thomas Z. Hayward | Beta |
| *Leon J. Heidgen | Delta |
| *Kenneth H. Hobbie | Beta |
| *Alvin H. Holm | Beta |
| *John C. Jayson | Delta |
| *Robert O. Lewis | Beta |
| *John F. Mannion | Alpha |
| Jack L. Metcalf | Beta |
| *Robert A. Mocella | Beta |
| Jack Nikoleit | Beta |
| *Richard J. O’Malley | Beta |
| * Harold A. Shanafield | Beta |
| *Robert S. Study | Alpha Pi |
| *Alvin C. Tengwall | Beta |
| *Cedric P. Voll | Psi |
| *Herman O. Walther | Psi |
| *Rudolph H. Weber | Beta |
| *Henry Gilbert “Gig” Wright | Beta |
| *Henry F. Zoelck | Beta |
* Deceased
Chicago Alumni Chapter of Delta Sigma Pi 