In classic Downton-esque - Age of Innocence style her parents, Bronson's older brother Bayard and Lady Sybil Cuffe, paired money and royalty with their marriage in 1901. They had traveled the world seeking treatment for Bayard's tuberculosis when he died in Egypt on a Nile houseboat in 1910. Lady Sybil and Iris moved to Italy.
Bronson and his sister Justine had visited Santa Fe on their return from an extended California vacation and made the choice to live here that same year. Like his brother, Bronson suffered from TB and the high desert climate figured largely in their choice. They were hugely wealthy and could have lived nearly anywhere. It is a strong testament to the place's appeal that they chose Santa Fe.
Sister-in-law, Lady Sybil, daughter of an Irish peer, purchased and renovated Villa Medici in Fiesole near Florence. In between their continued world travels, this is where Iris grew up. At 22 she married the son of a Marchese and together they bought and restored another large Italian estate called La Foce. A summer music festival is held there to this day in her honor.
In 1924 the property was bought by Antonio Origo and his Anglo-American wife Iris, the daughter of Lady Sybil Cutting, the owner of Villa Medici at Fiesole where Iris Origo spent much or her early life. They dedicated their lives to bringing prosperity and cultural and social changes to this formerly poverty-stricken area of the Val d'Orcia. Years of work were devoted to preparing the difficult terrain for modern agriculture. The gardens and estate of La Foce constitute one of the most important and best kept early twentieth-century gardens in Italy. ..
*Her grandparents suggested 'Iris' sounded too botanical - thus her middle name.