_Martin of Rennes Siegneur de Vitre_
_Rivallon Siegneur de Vitre_____|____________________________________
_Tristan Siegneur de Vitre_________________________|
| | ____________________________________
| |_Genergande ____________________|____________________________________
_Robert I Siegneur de Vitre_|
| | _Meen I Seigneur de Fougeres________
| | _Alfred Seigneur de Fougeres____|____________________________________
| |_Ynoguen de Fougeres_______________________________|
| | ____________________________________
| |________________________________|____________________________________
_Andre I Seigneur de Vitre_|
| | ____________________________________
| | ________________________________|____________________________________
| | ___________________________________________________|
| | | | ____________________________________
| | | |________________________________|____________________________________
| |_Berthe of Craon____________|
| | ____________________________________
| | ________________________________|____________________________________
| |___________________________________________________|
| | ____________________________________
| |________________________________|____________________________________
|
|--Robert II Seigneur de Vitre
|
| _Baldwin II Baron Tonsburgh_________
| _Jean de BURGO Baron Tonsburgh__|____________________________________
| _Herluin de BURGO Vicompte de Conteville___________|
| | | ____________________________________
| | |________________________________|____________________________________
| _Robert E of Cornwall_______|
| | | ____________________________________
| | | _Fulbert of Falaise ____________|____________________________________
| | |_Arletta of Falaise________________________________|
| | | ____________________________________
| | |_Doda __________________________|____________________________________
|_Agnes of Cornwall_________|
| _Hugh Seigneur de Montgomery________
| _Roger de MONTGOMERY ___________|_Joscelina _________________________
| _Roger de MONTGOMERY 1st E of Arundel & Shrewsbury_|
| | | ____________________________________
| | |________________________________|____________________________________
|_Mathilde de Montgomery_____|
| _William I TALVAS C of Alcenon______
| _William II TALVAS C of Alcenon_|_Matilda ___________________________
|_Mabel TALVAS _____________________________________|
| _Arnulf ____________________________
|_Hildeburge ____________________|_UNKNOWN de BEAUMONT _______________