Frank Dow Merrill (born December 4, 1903 in New Hampshire - died December 11, 1955 in Fernandina Beach, Florida) is best remembered for his command of Merrill's Marauders, "officially 5307th Composite Unit (provisional)", in the Burma Campaign of World War II. Merrill's Marauders came under General Joseph Stilwell's Northern Combat Area Command. Wikipedia
When the United States was attacked by Japan and entered the war, Merrill was a staff officer under Douglas MacArthur in the Philippines. ww2db.com/person_bio.php?person_id=148
The definitive Wikipedia entry for Frank Merrill. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Frank_Merrill