Irving J. Dennison (d. November 12, 1890) , a University of Michigan student from Toledo, died from wounds suffered in clash between University students and members of Company A of the state militia.

Sources

• DEATH IN A COLLEGE ROW; FATAL TERMINATION OF THE CONFLICT AT ANN ARBOR. A LOCAL MILITARY COMPANY, ARMED WITH GUNS, CHARGES ON THE STUDENTS -- A HAND-TO HAND FIGHT., New York Times, November 13, 1890
• Killed with a musket, Ann Arbor Argus, Nov 14, 1890.
• Scroll of Phi Delta Theta, 1891.
• Murderer has been found, Adrian Weekly Press, Jan 15, 1892.
• Murder Will Out, Detroit Free Press, Jan 12, 1892