+--Jacques Pepin  (ABT 1660-UNKNOWN)
+--Jean-Baptiste Pepin  (ABT 1675-AFT 1706)
|  +--Marie-Anne Caiet  (ABT 1660-UNKNOWN)
Charles Pepin  (AFT 1705-UNKNOWN)
|                                               +--Robert De Billy  (-UNKNOWN)
|                                            +--Herbert De Billy  (-UNKNOWN)
|                                         +--Niveon De Billy  (-UNKNOWN)
|                                         |  +-- Adelaye  (-UNKNOWN)
|                                      +--Raoul De Billy  (-UNKNOWN)
|                                      |  +-- Marie  (-UNKNOWN)
|                                   +--Guy De Billy  (-UNKNOWN)
|                                   |  +--Simone Du Mouthier  (-UNKNOWN)
|                                +--Guyot De Billy  (-UNKNOWN)
|                             +--Philippe De Billy  (-1331)
|                          +--Jean De Billy  (-1409)
|                          |  +--Marguerite D'Yvor  (-UNKNOWN)
|                       +--Antoine De Billy  (UNKNOWN-UNKNOWN)
|                       |  +--Jeanne Depuiseux  (-UNKNOWN)
|                    +--Jean De Billy  (-ABT 1488)
|                    |  +--Pernelle Devilliers  (-UNKNOWN)
|                 +--Antoine De Billy  (AFT 1440-1515)
|                 |  +--Marguerite D'Orgemont  (-UNKNOWN)
|              +--Louis De Billy  (AFT 1470-1532)
|              |  +--Germaine De La Grange De Trianon  (-UNKNOWN)
|           +--Charles De Billy  (AFT 1507-1574)
|           |  +--Philippe De Caulaincourt  (-UNKNOWN)
|        +--Charles De Billy  (1564-ABT 1630)
|        |  +--Jeanne De Maguerel  (-UNKNOWN)
|     +--Francois Billy  (ABT 1620-UNKNOWN)
|     |  +--Antoinette De Bertaucourt  (-UNKNOWN)
|  +--Jean-Francois Billy  (1649-UNKNOWN)
|  |  +--Helene Guilbert  (-UNKNOWN)
+--Jacqueline Billy  (ABT 1680-UNKNOWN)
   +--Catherine-Marguerite DeLaMarche  (-UNKNOWN)