Tetsugen Bernard Glassman

Bernard "Bernie" Glassman (January 18, 1939 – November 4, 2018) was an American Zen Buddhist roshi. He was born in Brooklyn, New York. Glassman was the founder of the Zen Peacemakers. In 1996, he co-founded the Zen Peacemaker Order with his wife Sandra Jishu Holmes. 
Glassman was a Dharma successor of the late Taizan Maezumi-roshi, and gave inka and Dharma transmission to several people. Glassman was known as a leading figure of social enterprise, socially engaged Buddhism and "Bearing Witness Retreats" at Auschwitz and on the streets.
Glassman died on November 4, 2018 from complications of a stroke in Springfield, Massachusetts at the age of 79.