Yolande de Coucy was born circa 1164 to Raoul I de Coucy (c1134-1191) and Agnes de Hainaut (1142-1168) and died 1222 of unspecified causes. She married Robert II de Dreux (1154-1218) 1184 JL .
Children
| Name | Birth | Death | Joined with |
| Robert III de Dreux (1185-1234) | 1185 | 3 March 1234 Braine-le-Comte, Hainaut Province, Wallonia, Belgium | Aénor de Saint-Valery-sur-Somme (1192-1250) |
| Pierre I de Bretagne (c1187-1250) | 1187 | May 1250 | Alix de Thouars (1201-1221) Nicole (c1205-1232) Marguerite de Montaigu (1189-1241) |
| Eléonore de Dreux (1186-aft1248) | 1186 | 1248 | Hugues IV de Châteauneuf (-1229) Robert de Chaumont-Saint-Clair (-1269) |
| Isabelle de Dreux (1188-aft1242) | |||
| Alix de Dreux (1189-1258) | |||
| Philippa de Dreux (1192-1242) | 1192 | 1242 | Henri II de Bar (1190-1239) |
| Henri de Dreux (1193-1240) | |||
| Agnès de Dreux (1195-1258) | |||
| Yolande de Dreux (1196-1239) | 1196 | 1239 | Raoul II de Lusignan (c1200-c1246) |
| Jean de Dreux (1198-1239) | |||
| Jeanne de Dreux (1199-1272) | |||
| Geoffroy de Dreux (1200-1219) | |||