Gertrud von BrandenburgAge: 30 years1128–1158
- Name
- Gertrud von Brandenburg
| Birth | estimated as 25 years prior to marriage 1128 28 23 |
| Death of a maternal grandfather | Hermann I. von Winzenburg between 1137 and 1138 (Age 9 years) |
| Birth of a brother | Bernhard III. von Sachsen 1140 (Age 12 years) |
| Death of a paternal grandmother | Eilika von Sachsen January 16, 1142 (Age 14 years) |
| Marriage | Děpold I. von Böhmen-Jamnitz — View this family 3 sons and 1 daughter 1153 (Age 25 years) |
| Birth of a son #1 | Diepold II. von Böhmen 1158 (Age 30 years) |
| Occupation | military leader |
| Death | after 1158 (Age 30 years) |
| Family with parents |
| father |
Albrecht I. der Bär von Brandenburg Birth: about 1100 28 18 Death: November 18, 1170 — Stendal, Sachsen-Aanhalt, Germany |
| mother |
Sophie von Winzenburg Birth: about 1105 22 22 Death: March 25, 1160 |
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Marriage: 1126 — |
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Otto I. von Brandenburg Birth: about 1125 25 20 Death: July 8, 1184 |
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1 year elder sister |
Hedwig von Brandenburg Birth: estimated as equal to husband's birth year — about 1125 25 20 Death: 1203 |
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16 years younger brother |
Bernhard III. von Sachsen Birth: 1140 40 35 — Bernburg, Sachsen-Anhalt, Germany Death: February 9, 1212 |
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-11 years herself |
Gertrud von Brandenburg Birth: estimated as 25 years prior to marriage — 1128 28 23 Death: after 1158 — Rome, Italy |
| Family with Děpold I. von Böhmen-Jamnitz |
| husband |
Děpold I. von Böhmen-Jamnitz Birth: estimated as close to sibling(s) — about 1112 42 Death: 1167 — Italy |
| herself |
Gertrud von Brandenburg Birth: estimated as 25 years prior to marriage — 1128 28 23 Death: after 1158 — Rome, Italy |
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Marriage: 1153 — |
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6 years son |
Diepold II. von Böhmen Birth: estimated as prior to a parent's death date — 1158 46 30 |