Beatrijs van Aalst was born circa 1088 to Boudewijn II van Gent (c1055-1097) and Reignewif and died circa 1135 of battle wounds. She married Unknown van Dendermonde .
Children
| Name | Birth | Death | Joined with |
| Daniel van Dendermonde (?-aft1128) | |||
Residences
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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| ¶ Death |
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