Xavier Dupont de Ligonnès has been missing since 2011 and the death of his wife and four children at their family home in Nantes. Two other people claim to have recognized him in a religious convent in Doubs.

He allegedly pretended to be a man called Jean in a community of Bethany sisters in Montferrand-le-Château. The behavior of this “Jean” questioned the religious community. Glasses and cans used by the man who called himself Jean were taken.