Gaucher was the son of Gaucher III (II) de Nanteuil and Marie de Ramerupt. The date and place of his birth have not been found.
|
Gaucher III (II) de Nanteuil |
Gaucher II de Nanteuil |
Gaucher de Châtillon |
+ | |||||
|
Helwide de Nanteuil |
||||||||
| | | |||||||
| | ||||||||
|
Marie de Ramerupt |
Érard de Brienne |
André de Brienne |
+ | |||||
|
Adélaïs de Trainel-Vénisy |
+ | |||||||
|
Philippa de Champagne |
Henri II de Champagne |
+ | ||||||
|
Isabelle de Jérusalem |
+ |