… Petitjehan1450–
- Name
- … Petitjehan
| Birth | estimated a gap of 25 years about 1450 |
| Birth of a son #1 | Girard Montandon about 1475 (Age 25 years) |
| … Petitjehan + … … |
| himself |
… Petitjehan Birth: estimated a gap of 25 years — about 1450 |
| son |
Girard Montandon Birth: estimated as equal to wife's birth year — about 1475 25 — Le Locle, Neuchatel, Switzerland |