Police are still searching for Hayat Boumeddiene, who is suspected of aiding Amedy Coulibaly in carrying out the attack on a Kosher supermarket in Paris.
Investigators are questioning Boumeddiene’s family members, according to sources speaking to the Telegraph.
Boumeddiene married Coulibaly in a religious ceremony.
But they have not had the civil wedding required to make it official in France.
Her mugshot was released by police along with that of Coulibaly in connection with Thursday’s shooting of a policewoman.
Boumeddiene is described by police as “armed and dangerous”.