I was unsure which of the many sources I have provided were or were not reliable. I will make all of the ones that I have found available to you by pasting one of my older posts that was deleted by Erikeltic without merit.

On 28 May 2011, actress-director Sondra Locke turned 67 according to Yahoo! News ,  ABC News , the Associated Press , Leigh Valley News , and The Boston Globe ; this directly correlates to her being born on 28 May 1944. Her birthdate is 28 May 1944 according to MSN movies , the Internet Movie Database
,  and the Notable Names Database
. Many
printed publications erroneously list her birth year as 1947. The
Middle Tennessee State University yearbook from 1963 has a photo of
her  appearing in a production of Arthur Miller's play, The
Crucible. If born in 1947, this would make Locke a 16-year-old
university student, an unlikely scenario. Locke's age is stated as 45 in this 1989 People magazine article , correlating to a 1944 birth year. As of August 2011, Locke is 67 years old according to public records ,
correlating to her being born in 1944.

I don't understand how this could be disputed. It is quite obvious that Ms. Locke lied about her age when she began her Hollywood career in order to get roles.