Princess Margaret, Countess of Snowdon

Margaret fell in love with Peter Townsend, a married RAF officer, but they decided not to marry due to societal and religious pressures.

Margaret began secretly seeing photographer Antony Armstrong-Jones, whom she later married in 1960.

Margaret's marriage to Armstrong-Jones was marked by infidelities on both sides, including her affair with Anthony Barton in 1966.

Photos of Margaret and Roddy Llewellyn, a gardener 17 years her junior, were published, leading to her separation from Armstrong-Jones.

Margaret and Armstrong-Jones divorced, marking the first royal divorce in over 400 years.