Bertram (unknown) 
Norman
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| Bertram (unknown) |
| Norman
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Bertram de Verdun
abt 1062, Buckinghamshire England - abt 1129, Farnham Royal, Buckinghamshire England
(unknown)
?? - ??
Married: ?? - ??
Norman de Verdun
1108, Framlingham, Plomesgate, Suffolk England - aft 1166, Farnham Royal, Buckinghamshire England
(Others Unknown)
?? - ??