former child star was nominated for the office by richard nixon in 1969 and the fbi was called in to check she was suitable .
file reveals agents went to huge lengths to question those who knew her about her - republican - political views and those of husband charles black .
her first husband john agar told agents she was ` untrustworthy ' - unlike then-california governor reagan who strongly backed her .
temple died in february 2014 aged 85 and her 417-page fbi file was obtained by daily mail online under freedom of information act rules .