Main
Eustachie Montdidier de Roucy, Countess regnant of Roucy, was born circa 1160 to Guiscard de Roucy (c1120-c1180) and Elisabeth de Mareuil and died before 1211 of unspecified causes. She married Robert de Pierrepont (c1160-bef1200) 1184 JL . Charlemagne (747-814)/s, Hugh Capet (c940-996)/s.
Children
| Offspring of Eustachie de Roucy and Robert de Pierrepont (c1160-bef1200) | |||
| Name | Birth | Death | Joined with |
| Jean II de Pierrepont (c1184-1251) | 1184 | 1251 | Isabelle de Dreux (1188-aft1242) Isabelle de Dreux (1188-aft1242) Maria de Dammartin (c1220-c1279) |
| Helisende de Pierrepont | |||
| Alix de Pierrepont | |||
| Elisabeth de Pierrepont | |||
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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