Purdue obituaries

A list of obituaries of recent and retired Purdue faculty and staff.

Dennis W. Mahoney, 63, died April 20. Chemistry.

Gary L. Gray, 75, died May 12. Physical Facilities.

Michael G. Rossmann, 88, died May 14. Distinguished Professor of Biological Sciences.

Donna Charleen Dutton, 76, died. May 17. Sponsored Program Services; Chemistry.