Otto I. von Braunschweig-LüneburgAge: 32 years1247–1279
- Name
- Otto I. von Braunschweig-Lüneburg
| Birth | 1247 43 38 |
| Birth of a sister | Adelheid von Braunschweig about 1248 (Age 12 months) |
| Death of a father | Otto von Braunschweig-Lüneburg June 9, 1252 (Age 5 years) |
| Death of a mother | Mathilde von Brandenburg June 10, 1261 (Age 14 years) |
| Death of a sister | Elisabeth von Braunschweig-Lüneburg 1266 (Age 19 years) |
| Death of a sister | Helene von Braunschweig-Luneburg 1273 (Age 26 years) |
| Death of a sister | Adelheid von Braunschweig June 12, 1274 (Age 27 years) |
| Death of a brother | Johann I. von Lüneburg December 13, 1277 (Age 30 years) |
| Death of a brother | Albrecht I. der Große August 15, 1278 (Age 31 years) |
| Occupation | Bischof (bishop) between 1260 and 1279 (Age 13 years) |
| Death | July 4, 1279 (Age 32 years) |
| Family with parents |
| father |
Otto von Braunschweig-Lüneburg Birth: 1204 19 30 Death: June 9, 1252 — Lüneburg, Niedersachsen, Germany |
| mother |
Mathilde von Brandenburg Birth: estimated as close to sibling(s) — about 1209 37 24 Death: June 10, 1261 |
|
Marriage: 1228 — |
|
|
9 years elder brother |
Albrecht I. der Große Birth: 1236 32 27 Death: August 15, 1278 |
|
-4 years elder sister |
Helene von Braunschweig-Luneburg Birth: about 1231 27 22 Death: 1273 |
|
18 years younger sister |
Adelheid von Braunschweig Birth: estimated as close to sibling(s) — about 1248 44 39 Death: June 12, 1274 — Marburg an der Lahn, Hessen, Germany |
|
-12 years elder sister |
Elisabeth von Braunschweig-Lüneburg Birth: about 1235 31 26 Death: 1266 |
|
8 years elder brother |
Johann I. von Lüneburg Birth: about 1242 38 33 Death: December 13, 1277 |
|
6 years himself |
Otto I. von Braunschweig-Lüneburg Birth: 1247 43 38 Death: July 4, 1279 — Hildesheim, Niedersachsen, Germany |