William I of Weimar
William I | |
|---|---|
| Count of Weimar | |
| Reign | until 963 |
| Died | 16 April 963 |
| Noble family | House of Weimar |
| Spouse(s) | Adela of the Sorbian March, a Popponid (Elder House of Babenberg) |
| Father | (?), Count |
William I (died 16 April 963) is the first known member of the house of the Counts of Weimar.