Subsequently, however, Norman absentee landlords became replaced by a new Cornish-Norman ruling class including scholars such as Richard Rufus of Cornwall. These families eventually became the new rulers of Cornwall, typically speaking Norman French, Breton-Cornish, Latin, and eventually English, with many becoming involved in the operation of the Stannary Parliament system, the Earldom and eventually the Duchy of Cornwall. The Cornish language continued to be spoken and acquired a number of characteristics establishing its identity as a separate language from Breton.