Unknown de Hainaut was born circa 925 to Regnier II de Hainaut (890-932) and Adelaide de Bourgogne (c896-?) and died circa 972 of unspecified causes. She married Neveling van de Betuwe 940 JL .
Children
| Name | Birth | Death | Joined with |
| Rudolf van Loon (c943-c990) | 943 | 990 | Unknown de Hesbaie |
| Baldric van de Betuwe (-959) | |||
| Berta van de Betuwe | |||
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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| ¶ Death |
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