Richard Howard "Rick" Hilton (born August 17, 1955) is an American hotelier. He is the Chairman and co-founder of Hilton & Hyland, a real estate brokerages firm based in Beverly Hills that specializes in homes and estates in Beverly Hills, Holmby Hills, Bel-Air, Brentwood, Pacific Palisades, Malibu, and Hollywood Hills, as well as estates from Santa Barbara to San Diego. He is a son of Barron Hilton and grandson of Conrad Hilton, founder of Hilton Hotels. He is also the father of Paris Hilton and Nicky Hilton. Hilton was born in Los Angeles, California, the sixth of eight children of Marilyn June (née Hawley) and Barron Hilton, whose father was Hilton Hotel founder Conrad Hilton. In 1978, Rick graduated from the University of Denver with a degree in hotel and restaurant management. His brothers and sisters are: William Barron Hilton, Jr. (born 1948); Hawley Anne Hilton (born 1949); Stephen Michael Hilton (born 1950); David Alan Hilton (born 1952); Sharon Constance Hilton (born 1953); Daniel Kevin Hilton (born 1962); and Ronald Jeffrey Hilton (born 1963). Hilton married Kathy Avanzino on November 24, 1979. They have four children: Hilton joined the New York office of Eastdil