After the death of his older brother John IV , Duke of Bavaria he gave up his spiritual career and returned from Pavia to Munich .
Albert was a son of Albert III , Duke of Bavaria and Anna of Brunswick - Grubenhagen - Einbeck .
After the death of Albert 's older brother John IV , Duke Duke of Bavaria Bavaria Albert gave up his spiritual career and returned from Pavia to Munich .
Albert was a son of Albert III , Duke of Bavaria and Anna of Brunswick - Grubenhagen - Einbeck .