The Duchess of York shared her thoughts about her late friend during an appearance on an Italian talk show.
The Duchess of York added that the queen "has been more of a mother to me than my mother."
The Duchess of York also continued to defend her ex-husband over his ties to Jeffrey Epstein in a new interview with the Financial Times.
Sarah Ferguson clarified that her son-in-law was "doing his job" for the tequila brand Casamigos while on a yacht in Capri, Italy.
The Duchess of York has previously spoken about how hurt she was over not being included at the Duke and Duchess of Cambridge's 2011 nuptials.
“Hello? Where is Fergie?”
Ferguson told People magazine that she and the Princess of Wales “were positioned as saint and sinner.”
The Duchess of York has continued to defend her ex-husband despite his ties to the convicted sex offender.
The duchess, once married to Prince Andrew, said she also drew on “many parallels from my life” for the love story.
The Duchess of York has defended her ex-husband amid the allegations of rape before.