At last night's white tie affair at Buckingham ... royal guest in attendance: Princess Margaret's grandson, Samuel "Sam" Chatto. Chatto, the eldest son of Lady Sarah Chatto and Daniel Chatto ...
Lady Sarah Chatto is following in her mother Princess Margaret's footsteps by becoming ... she named the Anna Pavlova Studio at White Lodge in 1957 and the Margot Fonteyn Theatre in 1990." ...