Steven Scott Gubser, professor of physics, died Aug. 3, 2019

Peter Westergaard, the William Conant Professor of Music, Emeritus, died June 26, 2019

David Hazen, professor of mechanical and aerospace engineering, emeritus, died April 27, 2019

Goro Shimura, professor emeritus of mathematics, died May 3, 2019

Charles Gordon Gross, professor of psychology and the Princeton Neuroscience Institute, emeritus, died April 13, 2019.

Robert Mark, professor of civil engineering and architecture, emeritus, died March 29, 2019

Alan B. Krueger, the James Madison Professor of Political Economy, died March 16, 2019

Henry Horn, professor of ecology and evolutionary biology, emeritus, died March 14, 2019

William Jacobs, professor of biology, emeritus, died March 3, 2019

John Bonner, the George M. Moffett Professor of Biology, Emeritus, died Feb. 7, 2019