The Iota Delta Chapter of Alpha Tau Omega started as Alpha Roh Omega (APO) Fraternity at Brandywine College, Delaware. When APO lost its charter the leadership of the Fraternity decided to petition ATO for colony status. In 1983, in the in between time of APO to ATO, we were known as LPO. Taking PO and using the L from then President Lary Cessna. We were then offered colony status in 1987 and became a full chapter on September 24th 1988. Widener moved there residence from Brandywine to Chester, PA for the 1988 school year, thus the chapter moved as well.