Simplify the following text for a Grade 8 native English-speaking person.
Original: The first written mention of the settlementâ s name goes back to 1239 , when Villa Nowa ( Nova ) was part of the VÃ rtes estate of the CsÃ k clan .
Simplified: The settlement is first mentioned in writing in 1239 , when villa Nowa ( Nova ) belonged to the VÃ rtes estates of the CsÃ k clan .