The birth of Mary Vierra

Mary Vierra was born on September 13, 1915 in San Luis Obispo County, California.

Her father's last name is Vierra, and her mother's maiden name is Lucas. If Mary is still alive, she's now years old.

Her potential siblings include Rosie (born 1915), John (born 1919), Wilbur (born 1932) and Robert (born 1941).