A teaser about an interview involving both Meghan's showed her half-sister, brand Duchess' marriage with Prince Harry "toxic" and said that the two are "unhealthy for each other."

Source: https://www.thesun.co.uk/fabulous/21702957/prince-harry-news-meghan-markle-charles-coronation/

Following the mind-blowing discovery, FEMAIL has taken a look back at the Oscar winner's family history, from Martin Luther King Jr. paying her hospital bills after she was born to her half-sister Nancy Motes' tragic suicide.

Source: https://www.dailymail.co.uk/femail/article-11629207/Inside-fascinating-history-Julia-Roberts-family-MLK-ties-half-sisters-suicide.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

His partner also insisted he limit spending time with his half-sister, ostensibly because she's a woman who might have her female friends over.

Source: https://www.dailymail.co.uk/femail/article-12311807/90-Day-Fiance-star-leaves-family-UPROAR-admitting-spent-60-000-building-house-Filipina-partner-hes-NEVER-MET-leaving-just-250-name.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

It turned my sister into my half-sister.

Source: https://www.buzzfeed.com/kaylayandoli/people-finding-out-dads-arent-bio-dads

Rajiv is an auctioneer who falls in love with Sanjana Shetty (Katrina Kaif), the half-sister of Don Uday Shetty (Nana Patekar), a gangster with dreams of becoming an actor.

Source: https://screenrant.com/best-akshay-kumar-comedy-movies-ranked/

Wayne's half-sister and her partner had also seen the security camera footage and arrived back at the address first.

Source: https://www.mylondon.news/news/east-london-news/first-picture-man-who-killed-27019429

What would this Cinderella story be without a wicked stepsister (or half-sister, in this case)?

Source: https://screenrant.com/my-happy-marriage-must-watch-netflix-anime/

Zinger told the officer that she had a half-sister with the same name, according to the warrant.

Source: https://www.theblaze.com/news/florida-woman-homeschooled-middle-schoolers