Katherine Jackson back home with grandchildren

Katherine Jackson. AFP

LOS ANGELES—Katherine Jackson returned home to her grandchildren Thursday after a family battle led a US judge to transfer the guardianship of late singer Michael Jackson’s three children to his nephew TJ.

Jackson’s 14-year-old daughter Paris — who had been broadcasting her fears about her grandmother’s whereabouts on Twitter for days — tweeted “grandma’s here! #thankyougod” in the early morning hours.

Katherine Jackson, the late singer’s mother, was granted custody of Paris, Prince Michael, 15, and Blanket, 10 after their father’s death.

Judge Mitchell Beckloff suspended that arrangement on Wednesday because Jackson had left the family home in Los Angeles.

The Jackson family matriarch later vowed to fight to regain legal guardianship of the children.

“I am devastated that while I’ve been away, my grandchildren have been taken away from me, and I’m coming home to see about that,” Katherine Jackson said in an interview with ABC News.

The fractious family has been embroiled in legal and financial disputes since the pop star’s sudden death in June 2009 from an overdose of Propofol, a powerful anesthetic.

Entertainment media portrayed the 82-year-old Jackson’s absence as an abduction by Michael’s siblings, who are allegedly furious they did not inherit any of the singer’s assets.

Paris fueled the speculation with a series of tweets in which she insisted her grandmother was “missing” and wrote “something is really off, this isn’t like her at all… I wanna talk directly to my grandmother.”

But Katherine Jackson insisted she was visiting a spa in Arizona to rest and that rumors of a kidnapping were false, telling ABC News “My children would never do anything to me like that.”

Prince Michael was not convinced.

“As long as I can remember my dad had repeatedly warned me of certain people and their ways,” he wrote in a lengthy tweet.

“Although I am happy my grandma was returned, after speaking with her I realized how misguided and how badly she was lied to. I’m really angry and hurt.”

Prince Michael also lashed out at his relatives for denying the children contact with their grandmother while she was in Arizona.

He published a screenshot from a group text message chat in which Janet Jackson apparently wrote “Don’t let them pls” after he wrote “This is enough so I am texting you for the simple fact that WE DEMAND TO SPEAK TO MY GRANDMA NOW!!!”

Katherine Jackson lashed out at the “bunch of lies” that led to the public dispute and her loss of guardianship and said “I have a good idea who’s doing that and who’s behind that.”

She said the reason she didn’t call her grandchildren for more than a week was because “I just gave up my phone and I didn’t want to have any phone calls while I was here.”

She explained that she had made arrangements for TJ and the household staff to watch the children in her absence, but that someone intervened and told the cook, the nanny and the housekeepers to go.

“I don’t know who did that but they don’t have that power and they shouldn’t have done it,” Katherine Jackson said in an interview from the Miraval Arizona Resort & Spa in the city of Tucson.

On July 17, five of the siblings accused the estate’s executors of forging Jackson’s signature on the 2002 will that excluded them.

In a letter posted online, Tito, Randy, Jermaine, Rebbie and Janet wrote that “the will, without question, it’s fake, flawed and fraudulent.” Tito later withdrew from the group, according to celebrity news website TMZ.

The siblings said they have “evidence that undoubtedly supports and proves that Michael was absolutely not in Los Angeles, California on the date of his signature” on the will.

They demanded that the executors, John Branca and John McClain, “resign effective immediately,” accusing them of having “failed to perform (their) duties.”

However, TMZ has reported that the executors had paid off nearly all of the singer’s $500 million debt with the income they generated from his assets.

In a statement, Branca and McClain wrote they are “saddened that false and defamatory accusations grounded in stale Internet conspiracy theories are now being made by certain members of Michael’s family whom he chose to leave out of his will.”