Mathilde von Werl was born on an unknown date to Hermann II. von Werl (c980-1025) and Godila von Rothenburg (?-?) . She married Esiko von Ballenstedt (?-c1059) .
Some argue that Esiko was married to Mathilde von Schwaben, but she was probably too old. Some argue that Mathilde's father is her uncle Bernhard von Werl.
Children
| Name | Birth | Death | Joined with |
| Otto von Ballenstedt (?-?) | |||
| Adalbert II von Ballenstedt (c1030-c1080) | 1030 | 1080 | Adelheid von Weimar (c1055-1100) |
| Adelheid von Ballenstedt (c1032-c1079) | 1032 | 1079 | Thiemo von Schraplau (?-?) |
Footnotes (including sources)
| ‡ General |