The birth of Joan Leffingwell

Joan Cecilia Leffingwell was born on March 22, 1940 in San Joaquin County, California.

Her father's last name is Leffingwell, and her mother's maiden name is Brooks. If Joan is still alive, she's now years old.

Her potential siblings include Virginia (born 1943), James (born 1941), John (born 1946) and Gerald (born 1944).