Jean
          Ginette

                  Roger
                  Francoise

                                    Guillaume
                           Cécile
                           Julien

                  Jean-Claude
                  Colette

                           Olivier
                           Claire
                           Elise

                  Marie-Annick
                  Gérard

                           Sophie
                           Bénédicte

                  Catherine
                  Yves

                           Luc
                           Margaux