Meghan Markle's half-sister Samantha Grant is not done bashing the new Duchess. In a vicious Twitter rant this Tuesday, the 53-year-old accused the former actress of ignoring their father Thomas, ever since her May 19 wedding to Prince Harry.
The angry tirade began when Samantha shared an article on Meghan, 36, and Harry's tribute to Nelson Mandela. "How about you pay tribute to your own father?!" she wrote. "Enough is enough. Act like a humanitarian act like a woman!"
Next, Samantha even alluded to Thomas's recent health scare, tweeting: "If our father dies I'm holding you responsible, Meg! @KensingtonRoyal."
"All the PR in the world cannot change the reality that the burden is on her to step up to the plate and do the right thing and not ignore our father," she continued.
Samantha then accused her sibling and her new husband of "gallivanting around" in her new royal duties while turning her back on her loved ones.
"How could you be and look in the mirror? Harry? I guess I was right" added Samantha, also bashing the handsome Prince, 33, after shaming her famous sister.
Samantha then defended her father Thomas after he received extreme criticism for speaking about the royals in paid interviews following the wedding.
"My father is not an embarrassment for loving his daughter!" she wrote. "The Royals are an embarrassment for being so cold. You should be ashamed of yourselves @KensngtonRoyal."
RadarOnline.com readers know Meghan hasn't been in touch with her father since she tied the knot to Harry two months ago following his life-threatening heart attack. The Mexico resident recently told reporters that he believed his daughter looks "terrified" in recent photos with the royals and he does not understand why she cut off all communication with him.
Meanwhile, jealous step-sister Samantha Grant is working on a scathing book titled "In the Shadows of the Duchess."
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