James Russell Grover Jr. (March 5, 1919 – October 14, 2012) was an American lawyer and politician from New York.

His father was the village police chief.

In 1943, he married Mary Fullerton, and they had four children.

From 1943 to 1945, he served in the United States Army Air Forces in the China Burma India Theater of World War II.

He was defeated for re-election by Thomas J. Downey in November 1974.