[1][2] Fellows graduated from the University of Maine School of Law in 1909.
[3] From 1925 to 1928, Fellows served as Maine Attorney General during the administration of Governor Owen Brewster.
Fellows chaired the Republican State Committee in 1932, and was appointed to the state supreme court by Governor Horace Hildreth in 1946, and elevated to Chief Justice by Governor Burton M. Cross in 1954.
[3] Fellows married Madge Gilmore, with whom he had two daughters and a son.
Fellows died in a hospital in Bangor, Maine, at the age of 71, just two weeks after the death of his former colleague Percy T.