Alpha Delta National Fraternity (
ΑΔ) is a college
fraternity with 6 chapters in the United States. Alpha Delta was initially formed by 14 men representing four colleges and universities at the
Henley Park Hotel in
Washington, D.C. on August 4, 2007. The fraternity is composed of former
Alpha Phi Omega chapters that chose to maintain all-male membership after that organization became co-ed. Alpha Delta's cardinal principles are
leadership,
brotherhood, and
service.