Otto I. von RavensbergAge: 70 years1100–1170
- Name
- Otto I. von Ravensberg
| Birth | estimated as inline with profession (Occu. in FTW) about 1100 25 20 |
| Death of a maternal grandfather | Otto II. de Rijke van Zutphen 1113 (Age 13 years) |
| Death of a maternal grandmother | Judith von Arnstein 1118 (Age 18 years) |
| Occupation | Herr (lord), Graf (count) between 1141 and 1163 (Age 41 years) |
| Location | 1158 (Age 58 years) |
| Birth of a son #1 | Hermann II. von Ravensberg about 1170 (on the date of death) |
| Death | 1170 (Age 70 years) |
| Family with parents |
| father |
Hermann I. von Ravensberg Birth: estimated as equal to wife's birth year — about 1075 |
| mother |
Judith van Zutphen Birth: estimated as close to sibling(s) — about 1080 20 30 |
| himself |
Otto I. von Ravensberg Birth: estimated as inline with profession (Occu. in FTW) — about 1100 25 20 Death: 1170 |
| Family with Oda van Zutphen |
| himself |
Otto I. von Ravensberg Birth: estimated as inline with profession (Occu. in FTW) — about 1100 25 20 Death: 1170 |
| wife |
Oda van Zutphen Birth: uncertain parentage, estimated — about 1100 20 20 |
| son |
Hermann II. von Ravensberg Birth: estimated as inline with profession (Occu. in FTW) — about 1170 70 70 Death: April 22, 1221 |