Clemence Ivrea de Bourgogne was born 1078 to Guillaume I de Bourgogne (1020-1087) and Etiennette (given name) and died 1129 of unspecified causes. She married Robert II of Flanders (c1065-1111) . She married Godefroy I de Louvain (1060-1139) .
Children
| Name | Birth | Death | Joined with |
| Baldwin VII of Flanders (1093-1119) | 1093 | 1119 | Havoise de Bretagne (c1096-c1143) |
| William of Flanders (1094-1109) | |||
| Philip of Flanders (c1095-?) | |||