The title Baron Stafford, referring to Stafford

Stafford

Stafford is the county town of Staffordshire, in the West Midlands region of England. It lies approximately north of Wolverhampton and south of Stoke-on-Trent, adjacent to the M6 motorway Junction 13 to Junction 14...

, has been created several times in the Peerage of England

Peerage of England

The Peerage of England comprises all peerages created in the Kingdom of England before the Act of Union in 1707. In that year, the Peerages of England and Scotland were replaced by one Peerage of Great Britain....

. In the 14th century, the baron

Baron

Baron is a title of nobility. The word baron comes from Old French baron, itself from Old High German and Latin baro meaning " man, warrior"; it merged with cognate Old English beorn meaning "nobleman"...

s of the 1st creation were made earl

Earl

An earl is a member of the nobility. The title is Anglo-Saxon, akin to the Scandinavian form jarl, and meant "chieftain", particularly a chieftain set to rule a territory in a king's stead. In Scandinavia, it became obsolete in the Middle Ages and was replaced with duke...

s. Those of the fifth creation, in the century became first viscount

Viscount

A viscount or viscountess is a member of the European nobility whose comital title ranks usually, as in the British peerage, above a baron, below an earl or a count .-Etymology:...

s and then earls.
The first creation was by writ in 1299 for Edmond de Stafford. His successor, the second baron, was made an earl, and the sixth earl was made Duke of Buckingham

Duke of Buckingham

The titles Marquess and Duke of Buckingham, referring to Buckingham, have been created several times in the peerages of England, Great Britain, and the United Kingdom. There have also been Earls of Buckingham.-1444 creation:...

. The second Duke of Buckingham was executed for treason and his titles were declared forfeit.