Gilbert I ________ [22250] ------
 
Ermentrude ________ [22253] -----
wife of Gilbert I

|-- Dreux II ________ [22249]
|   
|   
    

Dreux I ________ [22251] --------
d. after 1117
 
unknown -------------------------

|-- Gilbert I ________ [22250]
|   
|   
|   

Gilbert I ________ [22252] ------
d. after 1079
 
unknown -------------------------

|-- Dreux I ________ [22251]
|   d. after 1117
|   
|   

Dreux II ________ [22249] -------
 
Richalde de_Criel [28191] -------
wife of Druex II

|-- Dreux III ________ [22254]
|   
|   
    

Dreux III ________ [22254] ------
 
Edith de_Warrene [18261] --------
b.ca.1084
wife of Gerard de_Gournai
wife of Dreux III
d.1096

|-- Dreux IV ________ [22255]
|   d. after 1062
|   
    
    
    
    

Dreux IV ________ [22255] -------
d. after 1062
 
Adelaide ________ [22256] -------
m. after 1062
wife of Dreux IV

|-- Ermengarde de_Mouchy [22257]
|   wife of William I
|   wife of Dreux de_Mello
|