Meghan Markle
Meghan Markle was recently criticized by her half-sister for still not talking to their dad. Pictured: Markle visits the Royal Variety Charity's at Brinsworth House on December 18, 2018 in Twickenham, England. Getty Images/Chris Jackson

Meghan Markle’s half-sister, Samantha Markle, once again attacked the Duchess of Sussex on social media after she refused to reach out to their dad on Christmas Day.

On her Twitter account, Samantha expressed her disappointment with the “Suits” alum for ignoring their dad after he suffered from a heart attack, before her royal wedding, and after two Christmases.

“I retract the Merry Christmas, you don’t deserve it. How dare you walk into church,” she wrote.

In a follow-up tweet, Samantha said that she has not seen anyone as rude and as heartless as her half-sister. The self-proclaimed author also said that no PR machine could fix their family’s ongoing feud.

“Forgiven, reunite, and have the #Christmas spirit #Markle #KensingtonPalace and a peaceful heart? Apparently, you’re not capable and I don’t know enough profane words to articulate how I feel,” she tweeted.

A few days before Christmas, Samantha pleaded with Prince Harry’s wife and asked her to talk to their 74-year-old father. She also wrote a Christmas card for the former actress, but it obviously fell on deaf ears.

Thomas Markle Sr. also sat down for two interviews this month where he revealed that he sends his daughter text messages every day, but has never received a reply. During his appearance on “Good Morning Britain,” Thomas asked for Queen Elizabeth II and Prince Charles’ help to reunite the Markle family.

In related news, royal expert Penny Junor told the Press Association that Markle’s failure to sort things out with her family was a huge mistake on her part. Junor said that the public doesn’t know the truth about Markle’s relationship with her dad, but the fact that he has not spoken to his daughter in more than a year is damaging.

And Prince Harry not stepping in to help fix the rift among his wife’s family may have resulted in people losing some of the goodwill and admiration they have for the Duke and Duchess of Sussex when they got married on May 19.

Markle has not also spoken to her half-siblings in over a year.