Indeed , if Henry II 's sons Henry the Young King and Geoffrey of Brittany had not died young , the inheritance of 1189 would have been fundamentally altered .
The French custom of partible inheritance at the time would lead to political fragmentation .
If Henry II 's sons Henry the Young King and Geoffrey of Brittany had not died young , the inheritance of 1189 would have been fundamentally altered .
The French custom of partible inheritance at the time would lead to political fragmentation .