The Priory of The Delaware was the third priory in the Grand Priory of the United States. It was established in 1968. The first two priories have since been dissolved, making Priory of The Delaware the oldest continuous priory in GPUSA. The founding prior is still living, the current prior is prior XXIII. Membership is drawn from residents of Delaware, Maryland, and Pennsylvania; our newest member resides in Ontario, Canada! Most, but not all members are former military.