Descendance de

Charles Isaac (25/04/1817-30/06/1896)		Eliza Delvigne (26/07/1822-15/11/1906)
unis le 29/01/1851

Isaac Isaac (02/05/1852-15/01/1909)				Joséphine Sohier (30/07/1853-16/03/1943)
Fernand Isaac (16/06/1853-24/10/1925)				Joséphine Malengreau (14/12/1853-16/07/1937)
Charles Isaac (18/11/1854-12/11/1886)
Edmond Isaac (17/12/1862-22/04/1931)				Victoria Delacroix (10/12/1867-14/03/1943)