1867 - 1954 Person Name: Rev. William Pierson Merrill Composer of "MARCUS WHITMAN" in The Hymnal William Pierson Merrill (January 10, 1867 - June 19, 1954) was an American Presbyterian clergyman. He is most remembered for his work on behalf of peace, and for several hymns, most notably "Rise up, O men of God" and "Not alone for mighty empire".
Leland Ross
William Pierson Merrill