Biography
Johann I. von Anhalt-Zerbst, Fürst von Anhalt-Zerbst, was born circa 1345 to Albrecht II. von Anhalt-Zerbst (c1301-bef1362) and Beatrix von Sachsen-Wittenberg (-aft1345) and died circa 1380 of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Siegmund I. von Anhalt-Dessau (1368-1405) | 1366 | 1405 Coswig, Germany | Jutta von Querfurt-Naumburg (c1370-1410) |
| Albrecht IV. von Anhalt-Köthen (c1369-1423) | 1369 | 24 November 1423 Coswig, Saxony-Anhalt, Germany | Elisabeth von Mansfeld (bef1418-) Elisabeth von Querfurt-Naumburg (c1365-1452) |
| Waldemar III. von Anhalt-Zerbst (c1371-1391) | |||
| Agnes von Anhalt-Zerbst (-) | |||
Footnotes (including sources)
| ‡ General |