One photo with Celeste and sister Delphi is captioned: ‘Favourites from the July/August adventures with the Clan and my personal Lara Croft.’ No doubt celebrations will be ringing out throughout the Rosebery estate, where Celeste grew up alongside her five siblings (the society swan is one of a set of triplets). Describing her relationship with her triplet siblings, Delphi recounted: ‘I was born with two best friends. In July, Princess Margaret’s grandson, Samuel Chatto, announced that he is engaged to his girlfriend of five years, Eleanor Ekserdjian. Instagram contentSam announced the happy news on his Instagram, writing: ‘I’m really delighted to say that Ellie and I are engaged.