O’conner, Dennis

Rank: Private

Unit: E Co, 2d Dragoons

Enlisted: January 1, 1850 in Boston, Massachusetts. He was 21.

Hometown: Galway, Ireland

Occupation prior to enlistment: Farmer

Campaign: Plains Indian War (pre Civil War)

Died: 15 October 1850

Cause of death: Cholera

Location of fatality: New Mexico,