The birth of Joann Erdmann

Joann Darling Erdmann was born on December 31, 1938 in San Francisco County, California.

Her father's last name is Erdmann, and her mother's maiden name is Trowbridge. If Joann is still alive, she's now years old.

Her potential siblings include Susan (born 1941), Albert (born 1940) and Philip (born 1944).