Simplify the following text for a Grade 6 native English-speaking person.
Original: Her father is Richard Hilton , a businessman , and her mother is Kathy Hilton ( Avanzino ) , a socialite and actress . She grew up with three siblings : Paris Hilton , Barron Nicholas Hilton II , and Conrad Hughes Hilton III .
Simplified: She is the sister of celebrity Paris Hilton .