Granddaughter of Frank Bacon.
Married to the first on-screen live Superman - Kirk Alyn.
Niece of Lloyd Bacon.
One daughter with Evans; 2 daughters and a son with Kirk Alyn.
Sister of actress Mary O'Brien.
Was mayor of Wrightwood, CA.
Was pregnant with daughter Terri during the making of "The Harvey Girls," but delays on the film caused by star Judy Garland made her condition harder and harder to conceal, which is why her character seems to disappear in the second half of the film.