James Masterson

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article's lead section may be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. (November 2017) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "James Masterson" – news · newspapers · books · scholar · JSTOR (November 2017) (Learn how and when to remove this message) (Learn how and when to remove this message)

James Masterson
James Masterson
Born	(1855-09-18)September 18, 1855 British North America
Died	March 31, 1895(1895-03-31) (aged 39) Guthrie, Oklahoma
Occupation	Deputy Marshal
Parents	Thomas M. Masterson Catherine U. Masterson née McGurk
Relatives	Ed Masterson (brother) Bat Masterson (brother) Nellie E. Cairns (sister) Thomas Masterson II (brother) George H. Masterson (brother) Emma Anna Masterson (sister)

James Patrick Masterson (September 18, 1855 – March 31, 1895), was a lawman of the American West and a younger brother of gunfighters and lawmen Bat Masterson and Ed Masterson.