Phi Delta Theta (ΦΔΘ), commonly known as Phi Delt, is an international social fraternity founded at Miami University in 1848 and headquartered in Oxford, Ohio. Phi Delta Theta, along with Beta Theta Pi and Sigma Chi form the Miami Triad. The fraternity has about 185 active chapters and colonies in over 43 U.S. states and five Canadian provinces and has initiated more than 251,000 men between 1848 and 2014. There are nearly 100 recognized alumni clubs across the U.S. and Canada. - Source: Wikipedia
