There is a saying that goes, "Blood is thicker than water." But in the case of "Suits" actress Meghan Markle and her half sister Samantha Grant (now Markle), it is the opposite. Sources are saying that the older sister of Prince Harry's girlfriend is out to use her younger sister for money.

According to The Hollywood Gossip, Grant is claiming that the actress is a social climbing fraud. In previous reports, she said that the women's rights advocate did not extend help to their family when in fact she helped raise Meghan for several years when she was young.

The source wrote that the 52-year-old is set to publish a book that will give a negative impression to Meghan. This will also make her look like not just a bad person but also a fraud and an anti-family. But the source also wrote a bit of an analysis on the claims of the older Markle.

The source said, if she hates Meghan, why would she change her surname from Grant to Markle? Furthermore, Meghan and her father's first family existed in two different worlds until Meghan became a grown-up adult.

She is publishing a book but why do it just in time after the Prince Harry-Meghan Markle relationship was publicized? Aside from these questions, the above source claimed that she is out to make money at Meghan's expense.

The book that is out to destroy the actress is titled the "Diary of Princess Pushy's Sister." The social media account of Grant who was sick of multiple sclerosis has since increased in followers.

In view of the book and the sibling feud, Honey reported that a radio jock named Kyle Sandilands slammed the author of the diary when she said that it was not all about the royal girlfriend but on her biracial evolution. The book was earlier promoted as a tell-all about Meghan Markle.

She further said that the media has assumed the worst about her book. The former model and actress also reasoned out that the title of the book was not about her sister but it was merely a strategy to create controversy. Her name change was also a pen name and Markle is her legal surname.

Sandilands did not take much of her story so she hung up on her after telling her, "Why didn't you call the book my boring life?" Meghan Markle and Prince Harry did not react on all the issues