The Jonas Brothers singer filed for divorce from the Game of Thrones star in Florida on Sept. 5, noting that “the marriage between the parties is irretrievably broken,” according to court documents obtained by E! News.
The petition notes that Joe and Sophie’s two daughters—Willa, 3, and a 14-month old baby girl (identified in documents by the initials D.J.)—have been living with the singer in his Miami home, as well as other residences in the U.S.
As for the former couple’s custody arrangement for their daughters, the documents state that “it is in the best interests of the minor children that the parties have shared parental responsibility.” Furthermore, the petition also requested the establishment of a “timesharing schedule providing for frequent and continuing contact with both parties” and the “child support obligation of each party.”
Joe, 34, and Sophie, 27, who were married for four years before their split, have a valid prenuptial agreement in place, according to the petition.