Biography
Blanche de Ponthieu, Comtesse d'Aumale, Dame de Montgommery, was born on an unknown date to Jean II de Ponthieu (c1280-1343) and Catherine d'Artois (1296-1368) and died 12 May 1387 of unspecified causes. She married Jean V d'Harcourt (c1317-1355) 1340 JL . William I of England (1027-1087), Henry II of England (1133-1189), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
Children
| Offspring of Jean V d'Harcourt and Blanche de Ponthieu (-1387) | |||
| Name | Birth | Death | Joined with |
| Jean VI d'Harcourt (1342-1389) | 1 December 1342 | 28 February 1389 | Catherine de Bourbon (1342-1427) |
| Jeanne d'Harcourt (c1344-) | |||
| Robert d'Harcourt (1345-) | |||
| Philippe d'Harcourt (1345-) | |||
| Marguerite d'Harcourt (c1347-) | |||
| Philippe d'Harcourt (c1348-c1403) | |||
| Jacques I d'Harcourt (1350-1405) | |||
| Charles d'Harcourt (1351-) | |||
| Ferrand d'Harcourt (1353-) | |||
| Louis d'Harcourt (1354-) | |||
| Jeannette d'Harcourt (1355-) | |||
| Cathérine d'Harcourt (1355-1407) | |||
Footnotes (including sources)
| ‡ General |
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