Princess Eugenie is mourning the death of Michelle Trachtenberg. The youngest child of Prince Andrew and Sarah Ferguson, the Duchess of York, the 34-year-old princess took to her Instagram Story on Thursday to pay tribute to the late “Gossip Girl” star,

Princess Eugenie is mourning the loss of her “special friend,” actor Michelle Trachtenberg. The royal posted a moving tribute to the late actor on her Instagram Story this week. Trachtenberg, 39, was confirmed dead on Wednesday after her mother discovered her in her New York City apartment.

Princess Eugenie is mourning the death of her friend Michelle Trachtenberg. King Charles ' 34-year-old niece paid tribute to the late Gossip Girl actress on Thursday with a post on her Instagram Story.