>>About Us

The national Delta Phi Fraternity was founded at Union College in Schenectady, New York, on November 17, 1827. The Pi chapter of the Delta Phi, its 16th chapter, was incorporated on June 5, 1891, at Cornell University.

The brothers of Delta Phi at Cornell currently reside at 100 Cornell Avenue, formerly the Cornell family mansion. The elegant mansion known as Llenroc ("Cornell" spelled backwards) is the last existing building associated with the personal life of Ezra Cornell.

Regarded as Ithaca's finest residence, it is an outstanding and exceptionally well-preserved example of high style masonry Gothic Revival architecture. Llenroc remained in the Cornell family's possession until 1911, when the house was purchased from the family by the Delta Phi fraternity.

Drive to 200

Click here to see if we have received your member dues payment for the 2011-2012 fiscal year. We are so close to our goal ... 140 brothers have made their member dues payment so far!

>>Email Distribution List

If you haven't already, sign up for our email distribution list. This is a quick and convenient way to stay in touch with the brotherhood.

>>What's New?

You can now order photos from the Century at Llenroc event by clicking here!

Visit our Photo Archives to see some of the photos (by Robert Kaussner Photography) from the Century at Llenroc Weekend Celebration!

Did you attend the Century at Llenroc?
During the weekend of September 23, 2011, Delta Phi Brothers returned to Llenroc to celebrate a century of traditions. Brothers reconnected over golf, wine tours, campus tours, and various other events. We'd love to hear your stories and memories about this milestone event. Please log into the members-only section of the site to use the Submit News Items form to share your review of the event. Or, email news and photos of the event to alumnirecords@llenroc.org

"A Century at Llenroc" video
The video is now on the website! Log in to view the 40-minute video on the history of our house!

A Century at Llenroc featured in the Cornell Alumni Magazine!
Click here to see the Delta Phi featured article in the September/October issue of the Cornell Alumni Magazine, or download a PDF version.