Main
Thiemo von Schweinachgau was born on an unknown date to Berthold von Schweinachgau (?-c1005) and died circa 1050 of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Meginhard V von Windberg (?-c1070) | 1070 | Mathilde von Reinhausen (?-aft1073) | |
| Thiemo II von Formbach (?-1040) | 28 August 1040 | Tochter von Braunschweig (?-?) | |
| Heinrich I von Formbach (?-1030) | 1030 | Himiltrud | |
| Hermann II von Formbach (?-1064) | 23 December 1064 | ||
| Friedrich von Formbach (?-1059) | 1030 | 1059 | Gertrude von Haldensleben (-1116) |
| Dietrich I von Formbach (?-c1127) | 28 February 1127 | ||
| Udalrich von Formbach (?-c1055) | 1055 | ||
| Pilgrim von Formbach (c1010-?) | 1010 | ||
Residences
Footnotes (including sources)
| ‡ General |