The birth of Masao Koga

Masao Koga was born on January 14, 1914 in Alameda County, California.

His father's last name is Koga, and his mother's maiden name is Tanaka. If Masao is still alive, he's now years old.

His potential siblings include Yoshiye (born 1919), Chizura (born 1925), Tsuyuko (born 1917) and Masakazu (born 1922).