After Sigismund 's death in 1501 , it reverted to Bavaria - Munich .
When his brothers Christoph and Wolfgang had resigned Albert became sole duke , but a new duchy Bavaria - Dachau was created from Bavaria - Munich for his brother Duke Sigismund in 1467 .
After Duke Sigismund 's death in 1501 , it reverted to Bavaria - Munich .
When his brothers Christoph and Wolfgang had resigned Albert became sole duke , but a new duchy Bavaria - Dachau was created from Bavaria - Munich for his brother Duke Sigismund in 1467 .