1990 Death Brigitte D'Ortschy, Zen teacher Sanbo Kyodan line, dies in Japan at 69 1989 Death Yamada Koun, Zen teacher Sanbo Kyodan line, dies at 82 1973 Death Hakuun Yasutani, Zen teacher/co-founder (Sanbo Kyodan), dies 1961 Death Daiun Sogaku Harada, Zen founder of Sanbo Kyodan lineage, dies at 91 1953 Event Yamada Koun, leader of Sanbo Kyodan line of Zen, found 1st awakening 1943 Event Hakuun Yasutani Roshi, founder of Sanbo Kyodan, receives dharma
