Adelheid von Freiburg was born circa 1254 to Konrad I. von Urach und Freiburg (-1271) and Sofie von Zollern (c1228-aft1252) and died 1300 of unspecified causes. She married Gottfried I. von Habsburg-Laufenburg (bef1239-1271) . She married Burkhard von Horburg .
Children
| Name | Birth | Death | Joined with |
| Adelheid von Habsburg (c1269-1313) | 1269 | 1313 | Nicholas I von Troppau (1255-1318) |
| Rudolf III. von Habsburg-Laufenburg (1270-1314) | |||
| Gottfried von Habsburg-Laufenburg (1271-1271) | |||
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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