half sister:
(plural: ‘half sisters‘; male: ‘half brother’)
Eliza Presley, claiming to be half sister of Elvis Presely, the King of Rock & Roll music in 1970s
a sister related through one parent only, i.e. when the father of a person marries another woman or the mother marries another man and the daughter of the new woman (new mother) and the person’s father or the new man (new father) and the person’s mother becomes that person’s half sister,
Maya Soeoro-Ng, half sister of Obama, the President of the USA
It seems that every female celebrity has a half-sister, either in the same profession or popular in their own activity.
There are number of cases where some women claim to be the half-sisters of famous people.
President Obama seems to have a large family with several half-sisters and half-brothers who have made good name for themselves.
