Meghan Markle is said to be a major factor in the ongoing feud between Prince William and Prince Harry.The claim was made by Ingrid Seward, editor-in-chief of Majesty magazine and author of "My Mother and I." Seward, who has been writing about the royal family for over 20 years, claimed to Fox News Digital that William, heir to the British throne, is aware of how supporters of the monarchy in the U.K. feel about the Duchess of Sussex.Fox News Digital reached out to Kensington Palace for comment.PRINCE HARRY, MEGHAN MARKLE'S ROYAL EXIT CAUSED UNFORGIVABLE PAIN IN QUEEN ELIZABETHS FINAL YEARS: EXPERT"The flea in the ointment really is very much Meghan," Seward claimed to Fox News Digital. "Shes disliked intensely by a large number of the monarchists of this country. They see her as being very damaging to the royal family. And also, I think a lot of people in America feel the same. They dont like that Meghan [reportedly] dissed her husbands family and dissed her own family.""Its just extraordinary to think that her children have not met their grandfather," Seward shared, referring to former Hollywood lighting director Thomas Markle."I think people in the States find that extremely odd, and [we] find it very odd here. And I think thats a real black mark against Meghans character. I think she hasnt been able to embrace her own family, however much she feels about them. I mean, Harrys never even met her father, which is extraordinary.""There are a lot of difficult emotions [to] get over there," Seward added.British royal expert Hilary Fordwich also told Fox News Digital that many in the U.K. have "an unfavorable" view of the Duchess, 44."Persistent lack of trust is the main reason why senior royals remain reluctant to engage in reconciliation efforts," she claimed. "Their concerns are well-founded, that any private family discussions could become public or be used for commercial projects [Meghan] has no sense of duty towards the British public nor the institution."WATCH: PRINCE WILLIAMS MISTRUST OF MEGHAN MARKLE STALLS PEACE WITH PRINCE HARRY: AUTHORSeward and Fordwichs claims came shortly after People magazine reported in a cover story that William and Harry continue to go "on separate paths" with no communication between them."The rift is very profound and very long-lasting," Robert Lacey, author of "Battle of Brothers," told the outlet. "It will not be changed, in my opinion, until Harry makes a move and apologizes."Insiders also told the outlet that Harrys calls and messages to William had gone unanswered.Seward pointed out to Fox News Digital that William has "taken a firm stance" in keeping his distance amid the couples tell-alls in recent years. However, Harry has made it clear that his brother was "unpleasant" to Meghan, she argued."Harry thinks that William insulted Meghan," said Seward. "I think when you have that kind of animosity, its really hard to [get around it]. I just dont see any kind of reparation. I just dont see it at this moment."The Duke and Duchess of Sussex stepped back as senior royals in 2020, citing the unbearable intrusions of the British press and a lack of support from the palace. Following their move to California that year, the couple aired their grievances in interviews and documentaries.CLICK HERE TO SIGN UP FOR THE ENTERTAINMENT NEWSLETTERIn 2023, Harry wrote a memoir, "Spare," where he recounts a long-standing sibling rivalry that worsened after he began a relationship with the former American actress, whom he married in 2018.He said that during an argument in 2019, William called Meghan "difficult" and "rude," then grabbed him by the collar and knocked him down. Harry suffered cuts and bruises from landing on a dog bowl.Neither Buckingham Palace nor Kensington Palace have commented on any of the allegations.Royal expert Richard Fitzwilliams claimed to Fox News Digital that "a mistrust of Meghan" is "a major reason" why William wont engage with his brother, but only one of many."William feels Harry has betrayed the royal family," Fitzwilliams explained. "Given the personal attacks on him in the memoir Spare, reconciliation is likely to be a tough call with the [Prince of Wales].""There are some things which are not forgotten," Fitzwilliams warned. "Of course, reconciliation is desirable and being in exile, which Harry is, is often very sad The last time the brothers were together, at the memorial service for Lord Fellowes last August, they reportedly didnt speak. I doubt much has changed."LIKE WHAT YOURE READING? CLICK HERE FOR MORE ENTERTAINMENT NEWSIn May of this year, Harry said he wanted to reconcile with his family after losing a court battle over his publicly funded security. The 40-year-old said his father, who is battling an undisclosed form of cancer, wouldnt speak to him."I would love reconciliation with my family. Theres no point in continuing to fight anymore," said Harry. "I dont know how much longer my father has."Seward said theres a good reason the king, 76, has also been keeping his distance."I think that Harry is very saddened by the fact that he has failed to reconcile at least with his father," said Seward. "But it is not that his father doesnt love him. Its because his father doesnt trust his son not to repeat what he says. He cant have that happen. So its easier for [the royal family] to avoid the issue."Its human nature, really, to just avoid confrontation. If you cant deal with it, and you dont know how to deal with it, or if theres no way of dealing with it, you just avoid it. And you can do that easily when you have a very, very busy life."Royal expert Ian Pelham Turner told Fox News Digital he remains hopeful the two families can eventually come together."I believe it to be totally correct that members of the royal family do not trust Meghan," he said. "And of course, she does not trust some members of the royal family in return Also, if every member of the royal family [doesnt trust Meghan], then why did King Charles instigate a meeting with his senior advisor and that of Harry and Meghans team? Is it all the royal family or is it perhaps William?""I hope that Harry and Meghan are warmly welcomed back to Britain with their children," he added.But Seward doesnt see Meghan, who is raising two children in California, returning to the U.K. anytime soon. The Duchess of Sussex is gearing up to launch Season 2 of her Netflix lifestyle series, "With Love, Meghan.""I dont think that Meghan has any intention of wanting to come back and live in the U.K.," she said. "Why should she? Shes got a beautiful house in Montecito. Shes got a lot of work in LA. Her friends are there. Her life is there. Why would she want to come back here? No reason at all. I certainly wouldnt if I were her. Why would you come back to a country where people really didnt like you or want you?"Still, Seward noted that Princess Diana "wouldve hated the idea that her boys werent speaking to each other." Harrys glamorous mother died in August 1997 at age 36 from injuries she sustained in a car crash."I think she wouldve been the one person that could have brought them together, possibly," said Seward.PRINCE WILLIAM'S ABSENCE AT KING CHARLES AND PRINCE HARRY'S 'PEACE SUMMIT' COULD BE A 'WARNING SHOT': EXPERT"They never wouldve fallen out. But Harry has always been very conscious of the fact that hes the spare. As we know, he wrote a book about it. And not just that, but he kept mentioning it. And William has always been rather jealous that Harry had all the fun without the responsibility of being a future monarch.""I feel that [this] wont go on forever," said Seward. "I just feel that at some stage they will begin to come together."People magazine reported that Harry is expected to be back in the U.K. in September. Hell be supporting WellChild, a charity that helps children with life-limiting conditions. Its unknown whether Harry will reunite with at least his father."This is the sadness of it [the brothers] arent supporting each other like they should be," a source close to the royal household told the outlet. "Thats what any mother would want that they are there for each other."