List of Famous people who died in 2019

Roger D. Moore was the 1973 recipient of the Grace Murray Hopper Award from the Association for Computing Machinery (ACM). It was given: "For their work in the design and implementation of APL\360, setting new standards in simplicity, efficiency, reliability and response time for interactive systems."

Anne Sjerp Troelstra was a professor of pure mathematics and foundations of mathematics at the Institute for Logic, Language and Computation (ILLC) of the University of Amsterdam.

Richard Gerard Lennon was an American prelate of the Roman Catholic Church. He served as a Bishop of Cleveland, Ohio, from May 15, 2006, until December 28, 2016, when he resigned because of poor health.

David Swenson Hogness was an American biochemist, geneticist, and developmental biologist and emeritus professor at the Stanford University School of Medicine in Stanford, California.