1948
Ms. Matsumura is born in Riverside, California.
1970
Ms. Matsumura receives a Bachelor of Arts from the University of California Berkeley.
1981
Ms. Matsumura becomes senior editor and director of the Alin Foundation in Berkeley, California.
1983
Ms. Matsumura co-authors “Japan’s Economy in World Perspective.”
1989
Ms. Matsumura becomes an editorial associate for Free Inquiry Magazine.
1991
Ms. Matsumura co-authors “Sex in China” and “Mother-to-be: Pregnancy Birth for Women with Disabilities.”
1993
Ms. Matsumura becomes network project director of National Center for Science Education in El Cerrito, California.
1993
Ms. Matsumura receives the Distinguished Service Award from the Council for Secular Humanism.