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 Reading Jew, and is the most recently created "extant" marquessate in the Peerage of the United Kingdom (that of Willingdon was created in 1936 but became extinct in 1979). In this role, the marquessate of Reading is currently the junior-most marquessate in the Order of precedence in England and Wales. Upon the death of the 1st Marquess of Reading, he was succeeded by his son, the second Marquess. He notably held ministerial office from 1951 to 1957 in the Conservative administrations of Winston Churchill and Anthony Eden. the titles are held by his grandson, the fourth Marquess, who succeeded his father