Meghan Markle's sister lashed out at her on her birthday

While the Duchess is receiving birthday wishes from around the world, her sister strikes out cruelly

The Duchess of Sussex's estranged sister, Samantha Markle lashed out once more at her half-sister on her birthday telling her to send their father a “belated card” for his 74th birthday, on the 18th of July.

Markle chose the day the Duchess celebrated her 37th birthday -the 4th of August - and her first as a member of the British Royal family to once again dissing her sister.

This is not the first time Markle has spoken disparagingly of the Duchess, revealed The Sun. Just a few days before, sheMarkle had called her half-sister Duchess Cruella De Vil in a Twitter rant.

The Duchess has been estranged from her father since her wedding - which he did not attend

"I have already apologised to the Royal Family. I honestly think that if the Queen took the time to think that she would not see me because I did some stupid photographs, that is ridiculous."

Thomas Markle, The Sun , 3rd of August 2018.

The Duchess' father, who lives in Mexico, accused the Royal Family of excluding him from his daughter’s life over his staged paparazzi pictures and a controversial interview with Good Morning Britain.

He gave several interviews in which he spoke about private conversations he had had with Prince Harry and exposed what he claimed were the Prince's personal views.

These breaches of good sense and etiquette for which he was allegedly handsomely paid, were done in order to profit from his daughter's Royal standing.

Read more about the Duchess of Sussex on our Twitter account @amomama_usa.

As a consequence, Thomas Markle was not present at the wedding and the Duchess was escorted down the aisle by the Prince of Wales.

Thomas Markle went on to speak of his health, suggesting that he was close to death and wished to be reconciled with his daughter.

On the 3rd of August, Markle has given the Duchess the appellation of Duchess Cruella De Vil in a Twitter rant.

When the Dukes of Sussex attended the Nelson Mandela Centennial celebration she lashed out: “How about you pay tribute to your own father?! Enough is enough.”

The Duchess spent her birthday at a friend's wedding where Prince Harry was best man and was applauded and widely admired for her charm, sweetness and impeccable elegance.