Julia SeijkensActingNo biography available.Known For6.5Katia's Sister2008Fan ClubNo Nerds have favorited Julia Seijkens yet — be the first.All fan clubsFrom NerdspinFilmographyActor22008Katia's SisterFilmKatia★ 6.52007Flikken MaastrichtTVIldiko • 1 episodes★ 7.1