Robert “Bob” Tignor, the Rosengarten Professor of Modern and Contemporary History, Emeritus, died on December 9, 2022, of complications related to pneumonia at his home in Princeton. He was 89.

Ignacio Rodriguez-Iturbe, the James S. McDonnell Distinguished University Professor of Civil and Environmental Engineering and the Princeton Environmental Institute, Emeritus, died on Sept. 28, 2022

Hildred Storey Geertz, professor of anthropology, emeritus, died peacefully at home in Princeton on September 30, 2022. She was 95.

Daniel Osherson, Princeton’s Henry R. Luce Professor in Information Technology, Consciousness, and Culture, Emeritus and an emeritus professor of psychology, died at home in Princeton on September 4, 2022 from complications due to Parkinson’s. He was 73 years old.

Sam Glucksberg, professor of psychology, emeritus, died Aug. 29, 2022, at Mt Sinai Beth Israel hospital in New York City. He was 89.

John Cooper, the Henry Putnam University Professor of Philosophy, Emeritus, died on Aug. 8, 2022. He was 82.

Howard L. Rosenthal, the Roger Williams Straus Professor of Social Sciences, Emeritus, and professor of politics, emeritus, died on July 28, 2022. He was 83.

Hale Trotter, an emeritus professor of mathematics, died Jan. 17, 2022. He was 91.

Edmund “Mike” Keeley, the Charles Barnwell Straut Class of 1923 Professor of English, Emeritus, and professor of English and creative writing, emeritus, died Feb. 23, 2022. He was 94.