The birth of Masako Koga

Masako Koga was born on January 5, 1913 in Santa Clara County, California.

Her father's last name is Koga, and her mother's maiden name is Takeshit. If Masako is still alive, she's now years old.

Her potential siblings include Haruko (born 1915), Mitsu (born 1918) and Hideko (born 1911).