Dealing with damaging content you don’t control is stressful, but you have...

https://wiki-square.win/index.php/How_to_Remove_Personal_Information_from_a_WordPress_Site_You_Do_Not_Control

Dealing with damaging content you don’t control is stressful, but you have options. Start by contacting the site owner directly to request a removal. If that fails, file a formal de-indexing request with Google for policy violations