Mathieu Ier de Montmorency

   FamilySearch ID: K1T8-5D3.

Mathieu married Adelaide di Savoia, daughter of Umberto II di Savoie and Gisela de Bourgogne. (Adelaide di Savoia was born on 18 Nov 1092 in Saint-Jean-de-Maurienne, Maurienne, Savoy, Kingdom of Burgundy (Holy Roman Empire) (France), christened on 18 Nov 1092 in Saint-Jean-de-Maurienne, Maurienne, Savoy, Kingdom of Burgundy (Holy Roman Empire) (France), died on 18 Nov 1154 in Paris, Île-de-France, France and was buried on 20 Nov 1182 in Église Saint-Pierre de Montmartre, Paris, Île-de-France, France.)

Mathieu next married Alice Fitzroy, daughter of Henry I King of England and Lady Henry Fitzroy. (Alice Fitzroy was born in 1107 in Selby, Yorkshire, England and died before 1141 in Montmorency, Val-d'Oise, Ile-de-France, France.)