x x

Parents

Ascendants jusqu'à la 5e génération

    +---- x x
==== x x
    |         +---- x x
    |    +---- x x
    |    |    +---- x x
    +---- x x
         |         +---- x x
         |    +---- x x
         |    |    +---- x x
         +---- x x
              |    +---- x x
              +---- x x
                   +---- x x