Jay Johnson Morrow (February 20, 1870 – April 16, 1937) was an American military engineer who was Chief Engineer of the United States First Army and Deputy Chief Engineer of the American Expeditionary Force during World War I and Governor of the Panama Canal Zone from 1921 to 1924.

He graduated from the United States Military Academy at West Point in 1891.

[2] She was the daughter of Brigadier General John Gazzam Butler and Eliza Jane Miller Warnick.

She was also the granddaughter of Charles Ward Warnick and Mary Ann Miller.

[2] His ashes were scattered over the Chagres River, which feeds into the Panama Canal.