The birth of Toyoko Oka

Toyoko Oka was born on July 6, 1920 in Santa Clara County, California.

Her father's last name is Oka, and her mother's maiden name is Ota. If Toyoko is still alive, she's now years old.

Her potential siblings include Hideki (born 1945), Isamu (born 1918), Gail (born 1946) and Eileen (born 1949).