NOTE: this is not Kate and William, this is the sims very own royal family. #Royals #Claresiobhantownies #basegame #newcrest #willowcreek #oasisprings #gettogether #wealthy #rich #family. Download the sims very own royal family. With a queen, a prince, a duchess and 4 heirs. I based this Family on different european royal families. Looking at their clothing and style. However due it being base game, the clothes are rather limited so if you want a non base game version, please comment below. :).