Surname: Loontjens | Name index 11 people Christophe Loontjens Dorothée Loontjens Françoise Loontjens * 1925 Jacques Loontjens Joos Loontjens Luc Loontjens * 1930 Marie-Eugénie Loontjens Quentin Loontjens Stéphanie Loontjens Virginie Loontjens Xavier Loontjens Surname