. . . . . . . . . . . "Edward Smith-Stanley, heir to the earldom of Derby" . . "1752-09-01" . "12th Earl of Derby" . . . . . . "The 12th Earl of Derby" . . . . "12th Earl" . . "Lord Stanley" . . . . "12th Earl" . "Ld. Derby" . "1834" . . . "1752" . . "Edward" . "Edward Smith-Stanley, 12th Earl of Derby" . . . . . "1834-10-21" . . . . "Earl of Derby" . "twelfth Earl of Derby" . . . . . . . . . . . . "The Earl of Derby" . . . . "Edward, the twelfth Earl" . "Lord Derby" . . . . . "Edward Smith-Stanley, Lord Stanley" . . "Edward Smith-Stanley, 12th Earl of Derby" . . "Edward Smith-Stanley" . . "Edward Smith-Stanley
12th '''Earl of Derby'''" . . .