It is not possible to be shown as descended from more than 17 Magna Carta Sureties out of the 25, and among these 17 are two father-and-son pairs. Only these 17 had known descendants beyond the 4th generation.
For one of the Sureties, nobody knows anything about his family. Several had no known surviving children.
These families intermarried quite a lot, and people of this period can have millions of descendants alive today. If you can establish a descent from one Surety Baron, there is a high chance you are descended from some of the others.