Edward Floyd DeLancey was an American lawyer, author, and historian.

William Heathcote DeLancey was a bishop of the Episcopal Church in the United States of America and the sixth Provost of the University of Pennsylvania. DeLancey was known as a High Churchman, and served as the first bishop of the Episcopal Diocese of Western New York. He was elected a Trustee of the University of Pennsylvania and then as the ninth provost of the university.