Alpha Delta National Fraternity (A Δ) is a men’s college fraternity based upon the cardinal principles of Leadership, Brotherhood, & Service. Alpha Delta was officially founded by 14 men representing four colleges and universities at the Henley Park Hotel in Washington DC on August 4th, 2007 but its chapters can trace local histories back ...

Alpha Delta (ΑΔ), commonly known as AD, is a college fraternity with six active chapters in the United States. Alpha Delta was formed on August 4, 2007, by former Alpha Phi Omega chapters that chose to maintain all-male membership after that organization became coeducational.

Alpha Delta Phi (ΑΔΦ; commonly known as Alpha Delt, AD, ADPhi, A-Delt, or ADP) is a North American Greek-letter social college fraternity. Alpha Delta Phi was originally founded as a literary society by Samuel Eells in 1832 at Hamilton College in Clinton, New York.

Founded as a literary society by Samuel Eells at Hamilton College in 1832, Alpha Delta Phi quickly evolved into one of the most distinguished of the original American college fraternities.

While appearing to be a relatively new college fraternity, Alpha Delta can trace its history back to the foundations of another organization, the Alpha Phi Omega National Service Fraternity.

Alpha Delta Gamma National Fraternity (ΑΔΓ) is a collegiate Greek-letter fraternity, founded on October 10, 1924 at Loyola University in Chicago, Illinois. The fraternity has over 16,000 members with over 30 undergraduate and alumni chapters spanning coast to coast in the United States.

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Alpha Delta Phi was founded in 1832 at Hamilton College in Clinton, New York by Samuel Eells (1810-1842). Founded as a literary society, it evolved into one of the most distinguished of the original American college fraternities.

Alpha Delta Phi is the oldest Greek letter fraternity at the University of Washington and we pride ourselves on being a preeminent organization on campus for over 100 years. Our emphasis is on developing the whole man; social, moral and intellectual.

This section has many resources for any undergraduate member of Alpha Delta Phi. Below undergraduate members can find information on the branding, covenant, recruitment, awards, and our code of conduct policy.