Henry V of England and Catherine of Valois have more Children

Here's what I'm thinking:

Henry V of England (b.1387: d.1432) m. Catherine of Valois (b.1401: d.1445) (a)

1a) Henry VI of England (b.1421)

2a) Edward Plantagenet, Prince of England (b.1424: d.1440)

3a) Mary Plantagenet, Princess of England (b.1426)

4a) John Plantagenet, Prince of England (b.1428)

5a) Joan Plantagenet, Princess of England (b.1430: d.1433)

6) Thomas Plantagenet, Prince of England (b.1431: d.1432)
 
This isn't just Henry V having more children,it's Henry the Fifth living ten extra years.It will butterfly A LOT of things.
 
I know, but what does it mean? Does the situation in France continue or does it get worse?

It could well mean the French are kept on the back foot for longer, as Henry V would, or might have been able to keep the English going in one direction, rather than in the dividedness that crept up following his death
 
The survival of Henry V an additional ten years would not have enabled England to completely conquer France. Henry would likely do better than his brother John, Duke of Bedford, did in OTL. But Henry would still face the problems that prevented Bedford from conquering France: a lack of both sufficient money and soldiers. Henry would likely be able to preserve England’s alliance with Burgundy in TTL. Henry would also likely keep James I of Scotland a prisoner. Henry would also likely be able to take as much of French territory as Bedford was able to gain in a shorter amount of time. However, I do not see how Henry would be able to complete the conquest of France without the help of allies.

However, an additional ten years may have enabled Henry V to secure English control over Northern France and Gascony. By virtue of the Treaty of Troyes, he would be king of France, and he might be able to convince some of the French nobility to accept him as their king. England would still wind up with a child king in TTL. If Bedford still dies in 1435 in TTL, then Henry VI would lose a considerable help to his rule. The triggers to mental breakdown of Henry VI might be butterflied away in TTL. In TTL, Prince John would be available to help his brother. If John is capable and loyal, he might be able to help Henry VI preserve his rule over both England and the French conquests.
 
If Henry lives on, this could prevent the rise of the Tudors. It might be that the whole War of the Roses is butterflied away, or at least so decimating to the nobles and the People.
 
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