Gray (August 5, 1877 – July 17, 1952) was a North Dakota public servant and politician .He served in two of the state's constitutional offices as the North Dakota State Treasurer from 1935 to 1938, and as the North Dakota Tax Commissioner from 1939 to 1952.
John Gray was born on a farm in Hennepin County, Minnesota in 1877.
He came to North Dakota in 1909, where he served as a master engineer in World War I.
He was elected seven times as the County Auditor of Ransom County but he resigned that position to accept his appointment by the Governor to Deputy Tax Commissioner.
He was then elected as the North Dakota State Treasurer in 1934, and served until term limitations prevented him from seeking re-election in 1938.