Edward Smith-Stanley, 1st Earl of Derby

Definition and stakes

James Croston Historic Sites of Lancashire and Cheshire

Thus Thomas Stanley earned for himself and his descendants the Earldom of Derby. Through his eldest son, George Lord Strange, who succeeded to the title, Thomas, Earl of Derby, was progenitor of a race of illustrious men, conspicuous among whom were James, the "Martyr Earl," distinguished for his attachment to the Royal cause during the Civil Wars, and the eminent statesman of more recent times, Edward Geoffrey Smith-Stanley, 14th earl, who died in 1869—the father of the present holder of the title.
Source: Gutenberg

Arthur William Holland and Charles Lethbridge Kingsford and Philip Chesney Yorke and William Browning Smith and Mountstuart Elphinstone Grant Duff 1911 Encyclopædia Britannica (1911)

Edward Henry Stanley, 15th earl of Derby (1826–1893) , eldest son of the 14th earl, was educated at Rugby and Trinity College, Cambridge, where he took a high degree and became a member of the society known as the Apostles. In March 1848 he unsuccessfully contested the borough of Lancaster, and then made a long tour in the West Indies, Canada and the United States.
Source: Wikisource

Sir Nicholas Harris Nicolas The Privy Purse Expenses of King Henry VIII from November MDXXIX, to December MDXXXII

Edward Stanley, third Earl of Derby, to which title he succeeded in 1521, and died in 1574. The first entry is of 3l. 6s. 8d. paid at the christening of his lordship's son on the 4th October, 1531. The Earl had issue four sons, but as the date of their births does not occur in the peerages, it is impossible to say to which this item referred.
Source: Gutenberg

Get perspective with Kwize: daily news enlightened by great literature