A person of Interest?
Annabelle Neilson?
Annabelle Neilson dead at 49: Alexander McQueen's best friend who was once married to a Rothschild and starred in Ladies of London passes away
Annabelle's body was found on Thursday, at her home in Chelsea
The former model was last pictured on July 8 at the wedding of Edward Spencer Churchill, the Duke of Marlborough's half-brother, her ex-boyfriend
The British aristocrat was a heroin addict at just 16, but later became clean
She was the first wife of Nat Rothschild ( son of Jacob Rothschild); they were married from 1994 to 1997
She was the last person to see Alexander McQueen before his suicide in 2010
Her close friends include Kate Moss, describing her as 'my sister'
Annabelle's grandmother was a second cousin of the late Queen Mother
She starred in two seasons of Bravo's Ladies of London from 2014 to 2015
https://www.dailymail.co.uk/tvshowbiz/article-5959949/Annabelle-Neilson-dead-49-Alexander-McQueens-best-friend-starred-Ladies-London.html