Edward Trail Helfenstein (April 7, 1865 – December 22, 1947) was the eighth bishop of the Episcopal Diocese of Maryland, serving in that capacity from 1929 till 1943.
Edward Trail Helfenstein (April 7, 1865 – December 22, 1947) was the eighth bishop of the Episcopal Diocese of Maryland, serving in that capacity from 1929 till 1943. (en)