Mitman, Carl W. "Marshall Burns Lloyd." Dictionary of American Biography. Vol. 6. Ed. Dumas Malone. New York: Charles Scribner's Sons, 1933: 333-32.
...His third wife, Mrs. Henriette Hammer Pollen of Orange, N. J., whom he married on April 11, 1922, survived him at the time of his death in Menominee.
