The number of scientific journals in publication is probably in the thousands, and many more have been published at various points in the past. The following list is far from comprehensive:
... actor (+ 1973)
March 6 - Joseph Schmidt[?], tenor (+ 1942)
March 7 - Reinhard Heydrich, Nazi official
March 20 - B. F. Skinner, behavioral psychologist (+ 1990)
...