Wallace Collection of the wealthiest families in Europe. They owned large properties in England, Wales and Ireland, and increased their wealth through successful marriages. Politically of lesser importance, the 3rd and 4th Marquess and Sir Richard Wallace became leading art collectors of their time. The Wallace Collection, comprising about 5,500 works of art, was bequeathed to the British nation by Lady Wallace in 1897. The state then decided to buy Hertford House to display the collection and it was opened as a museum in 1900. As a museum the Wallace Collection's main strength is perhaps its extraordinary array of 18th-century French art:
Marquess of Bute Marquess of Bute in 1814. In 1805, he assumed by Royal licence the additional surname of Crichton before Stuart. He was succeeded by his only child, the third Marquess. He was an antiquarian, scholar, philanthropist and architectural patron and also held the post of Lord-Lieutenant of Buteshire. It was the 3rd Marquess who first converted to Catholicism (in late 1868), since which time the family have remained Catholic. His son, the fourth Marquess, was also Lord-Lieutenant of Buteshire. His grandson, John Crichton-Stuart, 6th Marquess of Bute (who succeeded his father), was Lord-Lieutenant of Buteshire from 1967 to 1975. As of