*Anschitel De Toesni Lord of Isle De La Marche
born Abt 0926 Bayeux, Calvados, France

father:
*Ralnulph Count of Bayeux
born Abt 0895 Maer, Nord Trondelag, Norway

mother:
*wife of Ralnulph of Bayeux
born Abt 0899 Maer, Nord Trondelag, Norway

siblings:
*Balso D'Espaine Count of Bayeux born Abt 0930 Bayeux, Calvados, France
Walter D' Espaine born Abt 0928 Bayeux, Calvados, France

spouse:
unknown

children:
*Ralph I (Rodulf) Seigneur De Toeni
born Abt 0955 Of, Tosni, Eure, France

biographical and/or anecdotal:

notes or source:
ancestry.com
There is some speculation in this connection.