Guillaume I (unknown) 
Hughes Emma
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| Guillaume I (unknown) |
| Hughes Emma
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Guillaume I Bertran, seigneur de Bricquebec
abt 0970, Bricquebec, Manche, Lower Normandy France - abt 1066, Latbougue, Manche, Lower Normandy France
(unknown) de Beauffou
abt 0980, France - ??, France
Married: ?? - ??
Hughes Bertran, seigneur de Barneville et du Rosel
1012 - 1077
Emma Bertran
?? - ??