Washington (CNN) The Barr family business is breaking up.

As William Barr, President Donald Trump's attorney general nominee, awaits a Senate vote to confirm his move to the top of the Justice Department, his daughter and son-in-law, both Justice Department employees, are on their way to different jobs.

Mary Daly, Barr's oldest daughter and the director of Opioid Enforcement and Prevention Efforts in the deputy attorney general's office, is leaving for a position at the Financial Crimes Enforcement Network (FinCEN), the Treasury Department's financial crimes unit, a Justice official said.

Tyler McGaughey, the husband of Barr's youngest daughter, has been detailed from the powerful US attorney's office in Alexandria, Virginia, to the White House counsel's office, two officials said.

It's not clear if McGaughey's switch is a result of Barr's pending new role, and the kind of work he'll be handling at the White House is not public knowledge.

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