Hilary Rhoda's mother Faults Sean Avery for Rift with DaughterHilary Rhoda's mother Faults Sean Avery for Rift with Daughter

The legal battle between supermodel Hilary Rhoda and her mother has gotten nasty.

The beauty’s mom and former manager, Marianne — who, Hilary claims in the suit, stole money from her — blames her daughter’s husband, former NHL player Sean Avery, for the creating the rift.

Hilary Rhoda and Sean Avery

“Hilary has been sold a bill of goods in a desperate attempt and need by (Avery) to take over every aspect of Hilary’s life,” spat a source close to the family. “Which included a campaign to create doubt in her mother’s representation of her in order to isolate and estrange her from her mother.”

The suit filed in Manhattan Federal Court in 2014 claims that Marianne, who has managed her daughter’s career since she was 15, “improperly seized — and then abused — enormous power over Hilary’s finances.”

Marianne alleges in her own court papers that Avery— who married Hilary (pictured with him) this past October — squeezed Marianne out to replace her as Hilary’s manager with his own advisors.

“Allegations against Marianne are unsupported and are the predictable mudslinging by Avery to discredit (her),” claimed the source.

The source said the one-time momager outright denies the allegation that she stole $1 million from her daughter.

The insider says that the million dollar wire transfer from her account described in the court filing was “proven to be two transactions of $600,000 and $400,000 that were transferred into another corporate account owned by Hilary.” The source claims the money was never transferred to Marianne.

Marianne’s court filings also deny her daughter’s claims that she forged her daughter’s signature to move funds and diverted “substantial” funds for her own retirement.

Calling the claims “ludicrous,” the source said, “This was a two-person retirement plan of which Hilary was a plan participant which created as izable retirement for her and she was well aware of it from the start.”

Marianne has filed a countersuit.

Reached by Confidenti@l for comment, Marianne said: “It’s extremely sad when someone works so hard to come between a mother and a daughter and then decides to make it into a public matter. This is not a true and accurate story being told, and it’s a shame that such lies can be written in a lawsuit and the press picks it up as if it is truth.”

Hilary Rhoda and Sean Avery

The model’s lawyer, John Rosenberg, said: “Hilary prefers to address these matter in the court proceedings rather than in the media accordingly she will have no comment other than to state that she made every effort to resolve these privately with her mother, that her mother was unwilling to do so and that regretably she was left with no choice but to obtain relief through the courts.”

Reps for Avery declined to comment.