The model, who was the brother of Kaia Gerber, died at a rehab facility on Sunday. Presley Gerber, the son of supermodel Cindy Crawford and businessman Rande Gerber, died on Sunday at age 27, a family representative said. Key points and original sources are listed below.

• The model, who was the brother of Kaia Gerber, died at a rehab facility on Sunday.S1

• Presley Gerber, the son of supermodel Cindy Crawford and businessman Rande Gerber, died on Sunday at age 27, a family representative said. Gerber died at a rehab facility, according to online records of the Los Angeles County Medical Examiner. The death was co...S2