In some hymnals, the editors noted that a hymn's author is unknown to them, and so this artificial "person" entry is used to reflect that fact. Obviously, the hymns attributed to "Author Unknown" "Unknown" or "Anonymous" could have been written by many people over a span of many centuries. Go to person page >
Nearer, my God, to thee, nearer to thee!
E'en though it be a cross that raiseth me,
still all my song shall be,
nearer, my God, to thee;
nearer, my God, to thee, nearer to thee!