On 21 Apr 1956 Colin Tennant 3rd Baron Glenconner (age 29) and Anne Veronica Coke Baroness Glenconner (age 23) were married at St Withburga's Church, Holkham [Map]. Bishop Percy Herbert (age 70) presided. The guests included Elizabeth Bowes-Lyon Queen Consort England (age 55) and Princess Margaret (age 25). Princess Margaret's future husband Antony Armstrong-Jones 1st Earl of Snowdon (age 26) took the photographs. She the daughter of Major Thomas William Edward Coke 5th Earl of Leicester (age 47) and Elizabeth Mary Yorke Countess of Leicester (age 44).

On 06 May 1960 Antony Armstrong-Jones 1st Earl of Snowdon (age 30) and Princess Margaret (age 29) were married at Westminster Abbey [Map]. The ceremony was the first royal wedding to be broadcast on television. She the daughter of King George VI of the United Kingdom and Elizabeth Bowes-Lyon Queen Consort England (age 59).

Colin Tennant 3rd Baron Glenconner (age 33) and [his wife] Anne Veronica Coke Baroness Glenconner (age 27), whose wedding the couple had attended four years before, offered them a piece of land on their privately owned island, Mustique, and agreed to build a house for the couple on the land. It was designed in 1971 by uncle to Lord Snowdon, Oliver Messel, and named "Les Jolies Eaux" aka "The Pretty Waters"