Montgomery Schuyler Jr. (September 2, 1877 – November 1, 1955) was an American diplomat and banker who served as United States Envoy to Ecuador and El Salvador.

His younger brother was Robert Livingston Schuyler (1883–1966),[3] who served as president of the American Historical Association.

[1] In 1902, he began his diplomatic career when was appointed Second Secretary[8] to the U.S. legation in St. Petersburg, Russia by President Theodore Roosevelt.

In 1918, he became chief intelligence officer of the American Expeditionary Force at Omsk in Siberia, Russia, following the Bolshevik Revolution.

[1][12] Following the conclusion of World War I, he reentered the diplomatic service and from July 12, 1921, until April 22, 1925, served as Envoy Extraordinary and Minister Plenipotentiary to El Salvador under President Warren G.

[17] She was the daughter of Dr. W. P. Lawver and the niece of Charles Schneider of Washington, D.C.[18] Together, they lived at 622 West 137 Street in New York City.