Johann IV Biermann1515–
- Name
- Johann IV Biermann
| Birth | about 1515 30 30 |
| Education | between 1531 and 1533 (Age 16 years) |
| Marriage | n Gieselmann — View this family 3 children between 1535 and 1545 (Age 20 years) |
| Birth of a son #1 | Heinrich III Biermann between 1545 and 1547 (Age 30 years) |
| Occupation | Burgermeister between 1539 and 1565 (Age 24 years) |
| Marriage of a child | Heinrich III Biermann — Catharina Gerold — View this family between 1568 and 1570 (Age 53 years) |
| Alfred W. Generation |
| Family with parents |
| father |
Kersten Biermann Birth: estimated as equal to wife's birth year — about 1485 30 30 |
| mother |
Ilse von Edessen Birth: estimated as prior to marriage by 25 years — about 1485 |
|
Marriage: about 1510 — |
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2 years elder brother |
Heinrich II Biermann Birth: estimated as after parents' marriage — about 1511 26 26 |
|
5 years himself |
Johann IV Biermann Birth: about 1515 30 30 |
| Family with n Gieselmann |
| himself |
Johann IV Biermann Birth: about 1515 30 30 |
| wife |
n Gieselmann Birth: estimated as equal to husband's birth year — about 1515 25 25 |
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Marriage: between 1535 and 1545 — |
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13 years son |
Heinrich III Biermann Birth: between 1545 and 1547 30 30 |