Paris Hilton's parents Kathy and Rick are 'thrilled' about grandson's arrival

Paris Hilton poses with childhood photo for Boss ad

Paris Hilton ‘Spent a Fortune’ on Son’s ‘Over-the-Top’ Nursery: Details on Her Baby Boy’s ‘$1 Million’ Room

Nicky Hilton Welcomes Sister Paris Hilton to "Mommyhood" in Sweet Mess