an Entity references as follows:
Cass Midhe ("Cass of Meath"), Irish lawyer, died 1017. Cass Midhe or Cassmidhe is recorded as the lawgiver of Máel Sechnaill II, High King of Ireland (died 1022). What little is known of him is given in an account of his death, preserved in the Annals of the Four Masters: The king retreated back to his home kingdom of Mide, where he died in 1022.