Brigantine de Montfort935–
- Name
- Brigantine de Montfort
| Birth | estimated a gap of 25 years about 935 |
| Birth of a son #1 | Lanzelin von Klettgau und Thurgau about 960 (Age 25 years) |
| Death of a husband | Guntram der Reiche von Nordgau March 26, 973 (Age 38 years) |
| Death of a son | Lanzelin von Klettgau und Thurgau August 991 (Age 56 years) |
| Occupation | comtesse (countess) |
| Family with Guntram der Reiche von Nordgau |
| husband |
Guntram der Reiche von Nordgau Birth: Bet. 904 AD–930 AD [Geni] — about 917 40 40 Death: March 26, 973 |
| herself |
Brigantine de Montfort Birth: estimated a gap of 25 years — about 935 |
| son |
Lanzelin von Klettgau und Thurgau Birth: estimated as equal to wife's birth year — about 960 43 25 Death: August 991 |
| Guntram der Reiche von Nordgau + Ithe von Calw |
| husband |
Guntram der Reiche von Nordgau Birth: Bet. 904 AD–930 AD [Geni] — about 917 40 40 Death: March 26, 973 |
| husband’s wife |
Ithe von Calw Birth: estimated a gap of 25 years — about 935 |