Conde_de_Risnez is not conforming to Last Name At Birth naming guidelines, both EuroAristo and WikiTree in general. Some research into what the correct LNAB should be is warranted before a merge. According to numerous Spanish sources his name is Beltrán or Bertrán de Risnel of French origin. So both profiles, although they are duplicates and need to be merged, have the wrong LNAB.