You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
alternatehistory.com
If the Emperor Joseph I had a surviving male heir (IOTL his only son died in infancy) how would it affect the War of the Spanish Succession? Now there would be no risk of his brother Charles becoming both Emperor and King of Spain and upseting the ballance of power. Would the anti-French alliance continue the fight or the Bourbons would still get the Spanish throne?