Kathleen Buhle, Hunter Biden's ex-wife, dished on their marriage in a tell-all memoir called, "If We Break."

"Buhle and Hunter got married back in 1993, split in 2015, and finalized their divorce in April 2017 — weeks after Hunter revealed that he was in a relationship with his late brother Beau Biden's widow, Hallie Biden. That relationship ended in 2019, and in May 2019, Hunter wed South African filmmaker Melissa Cohen and the couple welcomed their first child together, a son named Beau, in March 2020," People reported.