Arbre interactif de Jean Francois Grau

Marie Anne Grau 1718–1761

Andre Francois Grau 1726–1782

Remi Joseph Grau 1780–1780

Francois Joseph Grau 1782–1782

Francois Joseph Grau 1783–

Pierre Francois Grau 1736–1790

Jeanne Francoise Prudence Boullen 1743–

Jean Francois Grau 1695–1761

Marie Augustine Bruneau –1761

Melchior Grau 1675–1731

Eleonore Callau 1680–1735