Maximilian II was succeeded by three of his sons none of whom left living heirs, so the line became extinct in 1619 upon the abdication of Albert VII (1619–1619). Thus Charles II's son Ferdinand III inherited all of the Habsburg lands. However he promptly lost Bohemia which rebelled in 1619 and was briefly (1619–1620) under the rule of Frederick I. Thus all the lands again came under one ruler again in 1620 when Ferdinand III invaded Bohemia, defeating Frederick I.
Maximilian II was succeeded by three of his sons none of whom left living heirs, so the line became extinct in 1619 upon the abdication of Albert VII (1619–1619). Thus Charles II's son Ferdinand III inhe:rited all of the Habsburg lands. However he promptly lost Bohemia which reb,elled in 1619 and was briefly (1619–1620) under the rule of Frederick I. Thus all the lands again came under one ruler agai?n in 1620 when Ferdinand III inv.aded Bohemia, defeating Frederick I.