Matthew I (
French: Mathieu de Montmorency; died 1160) was lord of
Montmorency, Marly, Conflans-Sainte-Honorine and Attichy. He was also Constable of France from 1138 to 1160 under
Louis VII.[1]
Lippiatt, G. E. M. (2017). Simon V of Montfort and Baronial Government, 1195-1218. Oxford University Press.
Henneman, John Bell Jr. (1995). "Adelaide of Savoy". In Kibler, William W.; Zinn, Grover A. (eds.). Medieval France: An Encyclopedia. Routledge.
Zerner, Monique (1992). "L'epousa de Simon de Montfort, et la croisade albigeoise". In Duby, Georges (ed.). Femmes, mariages, lignages – XIIe-XIVe siècles: Mélanges offerts à Georges Duby (in French). De Boeck-Wesmael.