Even then, there are other requirements to getting the inheritance. The only eligible nations in the inheritance are France, the HRE emperor, Castile, Spain if Castile doesn’t exist, and any nation in the HRE. You can if you are emperor and has a Royal marrigage with burgundy. Can Aragon get the Burgundian inheritance? BUT, you cannot force Inheritance if you marry them. If you play as Castile and marry Burgundy, your chance is higher. However if Burgundy is married to a nation, that nation has the most chance. If Burgundy has no royal marriage, it’s 50-50 for emperor and Spain. Can you get Burgundian inheritance as Spain?