Thomas Percy

Definition and stakes

Sidney Lee,  Dictionary of National Biography… (1895)

“ PERCY, HENRY, eighth Earl of Northumberland (1532?–1585) , born at Newburn Manor about 1532, was second of the two sons of Sir Thomas Percy who was executed in 1527 as a chief actor in the northern rebellion known as the Pilgrimage of Grace. Brought up with his elder brother Thomas, seventh earl [q. v.] , he took part as a youth in border warfare, and on Queen Mary's accession was appointed governor of Tynemouth Castle. He was returned to the House of Commons in 1554 as M.P. for Morpeth, was knighted in 1557, and became deputy warden of the east and middle marches. ”
Source: Wikisource

Henry Spink,  The Gunpowder Plot and Lord Mounteagle's Letter…

“ Thomas Percy, a native of Beverley, an ancient and historic town in the East Riding of Yorkshire, was therefore a Yorkshireman by birth. He was the son of Edward22 Percy and Elizabeth his wife. Though not the ringleader of the band of conspirators, Thomas Percy must have cut the greatest figure in the eyes of the public at large. For he was a “kinsman” of Henry, ninth Earl of Northumberland, according to the testimony of the Earl himself, [16] and through this nobleman Thomas Percy had been made Captain of the Pensioners-in-Ordinary — Gentlemen of Honour — in attendance at Court. ”
Source: Gutenberg

James Gairdner and John Horace Round,  1911 Encyclopædia Britannica, Volume 21… (1911)

“ The representation of the earlier Percys had passed away through the daughters of Earl Thomas, beheaded in 1572, but his earldom of Northumberland (created anew for him in 1557) had passed to his brother Henry, under a special remainder, and appears to have become extinct in 1670, though persistently claimed by James Percy, “the trunk-maker.” The last earl's daughter Elizabeth, a great heiress, was mother by Charles Seymour, 6th duke of Somerset, of Algernon, 7th duke, who was summoned (in error) as Lord Percy in 1722 and created earl of Northumberland in 1749. ”
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature