Simon IV-1. de MontfortAge: 23 years1165–1188
- Name
- Simon IV-1. de Montfort
| Birth of a son #1 | Simon IV-2. de Montfort 1060 (Age ) |
| Birth | estimated as equal to wife's birth year about 1165 |
| Death of a son | Simon IV-2. de Montfort between 25 and June 28, 1218 |
| Occupation | 1181 (Age 16 years) |
| Death | 1188 (Age 23 years) |
| Family with Amicia de Beaumont |
| himself |
Simon IV-1. de Montfort Birth: estimated as equal to wife's birth year — about 1165 Death: 1188 |
| wife |
Amicia de Beaumont Birth: estimated a gap of 25 years — about 1135 |
| son |
Simon IV-2. de Montfort Birth: 1060 Death: in battle — between 25 and June 28, 1218 — Toulouse, France |