Around 19 Mar 1311 the nobility attempt to constrain King Edward II of England (age 26) by imposing a Council of Ordainers upon him. The Council included twenty-one signatories including:

Guy Beauchamp 10th Earl Warwick (age 39).

Robert Clifford 1st Baron Clifford (age 36).

Thomas Plantagenet 2nd Earl of Leicester, 2nd Earl Lancaster, Earl of Salisbury and Lincoln (age 33).

Gilbert de Clare 8th Earl Gloucester 7th Earl Hertford.

Henry Lacy 4th Earl Lincoln, Earl Salisbury.

John Capet 4th Earl Richmond (age 45).

William Marshal 1st Baron Marshal (age 33), and.

Aymer de Valence 2nd Earl Pembroke (age 36).