James Monroe Seibert (February 3, 1847 – January 23, 1935) was an American politician.

He served as the State Treasurer of Missouri from 1885 to 1889.

[1] James M. Seibert was born in Perry County, Missouri on February 3, 1847.

[2] He married Emma Wilson on December 27, 1966, and they had four children.

[3] This article about a Missouri politician is a stub.