Frensdorff was ordained deacon on March 31, 1951, by Bishop
James P. deWolfe of Long Island, and priest on November 3, 1951, by Bishop
William F. Lewis of Nevada. Between 1951 and 1954, he served as vicar of St Mary's Church in
Winnemucca, Nevada, St Andrew's Church in
Battle Mountain, Nevada, and St Anne's Church in
McDermitt, Nevada. Later he became rector of St Paul's Church in
Elko, Nevada. In 1959 he became rector of St Barnabas and St Luke's Church in
Wells, Nevada and of St Martin's Church in the Upper Skagit Valley and Community Church in
Newhalem, Washington, all posts held till 1962. He became Dean of
St Mark's Cathedral in
Salt Lake City in 1962 and remained there till 1972. He also served as Director of the North Pacific and Western parish training program of the Episcopal Church between 1959 and 1964. ==Bishop==