Who wrote the common law?

Mary Ann GlendonAndrew D.E. LewisAlbert Roland Kiralfy

Explanation:

The English common law originated in the early Middle Ages in the King’s Court (Curia Regis), a single royal court set up for most of the country at Westminster, near London.

The common law of England was largely created in the period after the Norman Conquest of 1066. The Anglo-Saxons, especially after the accession of Alfred the Great (871), had developed a body of rules resembling those being used by the Germanic peoples of northern Europe.

i believe we're not a republic so that is a hard question