The birth of Mary Olsen

Mary Lois Olsen was born on January 16, 1933 in Ventura County, California.

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

Her potential siblings include Maedella (born 1927), Iva (born 1923) and Oscar (born 1930).