Marie de Dammartin was born circa 1220 to Simon de Dammartin (1180-1239) and Marie de Ponthieu (1199-1251) and died after 1279 of unspecified causes. She married Jean II de Pierrepont (c1184-1251) before 1241 JL . Notable ancestors include Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899), William I of England (1027-1087). Ancestors are from France, Germany, the United Kingdom, Belgium, Italy, the Netherlands.


Offspring of Marie de Dammartin and Jean II de Pierrepont (c1184-1251)
Name Birth Death Joined with
Jean III de Roucy (c1241-1282) 1241 1282 Isabelle de Mercœur (c1245-1269)

Fille de Pierrepont

Common ancestors of Maria de Dammartin (c1220-c1279) and Jean II de Pierrepont (c1184-1251)

  1. Alix de Roucy (c1010-1063)
  2. Hilduin IV de Montdidier (c998-c1063)

Footnotes (including sources)

‡ General