/-Armand BLOCH
/-Georges BLOCH
| | /-Mosche DREYFUS
| | /-Jacob DREYFUS
| | /-Abraham DREYFUS
| | | \-Beyelen Hayim HEYMANN
| | /-Heyman Henry DREYFUS
| | | \-Mintelen Hintel Anne Jeanne Gremnitz? KRIMNETZ?
| | /-Abraham DREYFUS
| | | | /-Samuel BLOCH
| | | \-Eve Antoinette Adele BLOCH
| | | \-Helga NETTER
| \-Marguerite DREYFUS
| | /-Seligmann BLOCH
| \-Marie BLOCH
| \-Rosalie MECH
Pierre BLOCH
\-Marthe? WYLER