Family/Spouse: Count of Ponthieu and Montgomerie John Montgomerie. John (son of Count of Ponthieu Guy Montgomerie and Ida de Chantillon Saint Pol) was born in 1143 in Somme, Picardie, France; died on 24 Feb 1191 in `Akko, Hazafon, Israel; was buried in 1191 in France. [Group Sheet] [Family Chart]