Francis Cogswell

Cogswell was born on 19 August 1887 in Portsmouth, New Hampshire, the son of Rear Admiral James Kelsey Cogswell, who served during the Spanish–American War in 1898.

Cogswell was appointed to the United States Naval Academy in 1903 and graduated in 1908. He was awarded the Navy Cross for service during World War I, when he commanded the destroyers USS Fanning and USS McDougal. Cogswell's Navy Cross citation reads:

The Navy Cross is awarded to Lieutenant Commander Francis Cogswell, U.S. Navy, for distinguished service in the line of his profession as commanding officer of the U.S.S. Fanning and the U.S.S. McDougal, engaged in the important, exacting and hazardous duty of patrolling the waters infested with enemy submarines and mines, in escorting and protecting vitally important convoys of troops and supplies through these waters, and in offensive and defensive action, vigorously and unremittingly prosecuted against all forms of enemy naval activity.

In 1935, Cogswell commanded the minelayer USS Oglala, the flagship of a flotilla of minesweepers assisting the United States Coast and Geodetic Survey in charting the Aleutian Islands.

Cogswell was naval attaché in Paris, France, in the late 1930s.

Cogswell died at Puget Sound Naval Hospital in Bremerton, Washington, on 22 September 1939.