Background
He was the son of Richard II of Montfaucon and Sophie of Montbéliard.
He was the son of Richard II of Montfaucon and Sophie of Montbéliard.
Married to Beatrice Grandson-Joinville, then Osilie of Faucogney, he had the following issue:
Walter I of Montbéliard who was Regent of the Kingdom of Cyprus (1206-1210). Richard III who succeeded his father as Count of Montbéliard and Lord of Montfaucon after his death. Agnès of Montfaucon.