Popular streamer and social media personality Adin Ross' sister Madeline Ross has died. She was 36. The Broward County Medical Examiner confirmed her death to TMZ on Tuesday, March 3, revealing that she passed away on January 15 in Broward County, Florida. The cause of her death has yet to be revealed. TMZ was first to report the news. Adin, who has built a following of more than 6 million on Instagram, has three sisters including influencer Naomi Ross.