[1] One of Newport's oldest mansions, Beaulieu was originally built in 1859 by the Peruvian merchant, Federico Barreda, who made his money in the 1850s guano trade.

This seasonal "cottage" had sixteen bedrooms, a library, billiard room, a wide surrounding veranda and ample quarters for housekeepers, nannies and cooking staff.

It was once described as "the most pretentious and elaborate villa in Newport,"[citation needed] and Barreda's wife later claimed that she supervised up to eighteen servants there.

[7] Once occupied by Neily and his wife, Grace Vanderbilt, the home was again the scene of many social gatherings and popular society.

[12] The first formal party after the new owners took possession was to host and honor the future King Juan Carlos and Queen Sofía of Spain.