Having multiple sons Władysław III would want to secure their future. Poland-Lithuania-Bohemia-Hungary moloch would be ungovernable anyway-it is receipe for eternal civil war. And IOTL Sigismund of Luxembourg was meant to split the thrones of Bohemia and Hungary if he had second daughter.
And...
Hedwig d'Anjou (1374-1399) Queen of Poland, m. Vadislaus II Jogaila (ca. 1360-1434) Grand Duke of Lithuania, King of Poland
1) Vladislaus III (1399-1445) King of Poland 1434, King of Bohemia and Hungary (as Ladislaus V) 1437, m. Elizabeth of Luxembourg (1409-1442) [1]
1) Vladislaus (1427-1444)...
Obviously, losing a war against his own subject is not something, that any ruler of the time could afford, let alone Nicholas I. Older brother really left him in situation without good options with dubious gift of Polish throne. Otherwise by mid 19th century (when modern Polish nationalism...
Abstracting from chances of the uprising to succeede, if it happened it would be massive gain for Russia in the long term, as such humiliation would force RE to implement really radical reforms, which would more than balance loss of Congress Poland. At the same time increase of Russia's power...
Then Maria, Charles V's daughter, inherits Spain and Burgundian inheritance. Max II was her husband, so Low Countries are still ruled by Spanish monarch.
Sometimes Catholic clergy in newly christianized European countries supported Jewish immigration as tool to strenghten Christian faith among recently baptised pagans, making Biblical stories more credible for them: "You see? These guys from the Bible are real! So is the rest of the book"
Well, there were male Angevins around, but Louis sidelined them in favour of his daughters, with ended badly for whole Capetian House of Anjou. Had Louis recognize Charles of Durazzo as heir, things would go better for dynasty.
Bigger problem than patriots would be Russia, with whom Wettins had to deal, otherwise some patriots would be bribed and if civil war starts in PLC there would be no military force able to withstand improved Saxon army.
Hungarian Angevins: under Charles Robert and his son Louis the Great Hungary was stronger than ever, but Louis died without sons, rights of his daughters were questioned, his realm was split and Hungary descended into Civil War.
As you wish:
Charles IV (1421-1468) King of Navarre 1441, King of Aragon 1458 m. a) Agnes of Cleves (1422-1448) b) Catherine of Portugal (1436-1463)
1a) Blanche (1440-1500) m. Afonso V (1432-1481) King of Portugal
1) Edward (1460-1464)
2) Charles (1462)
2a) Eleanor (1442-1447)
3a) Agnes...
Charles IV (1421-1468) King of Navarre 1441, King of Aragon 1458 [1] m. a) Agnes of Cleves (1422-1448) b) Catherine of Portugal (1436-1463)
1a) Blanche (1440-1500) m. Afonso V (1432-1481) King of Portugal
2a) Eleanor (1442-1447)
3a) Agnes (1443-1469) a nun
4a) Joanna (1446-1499) m. Alfonso...
Mary of Burgundy could marry Louis XI's younger brother Charles (they even received papal dispensation, but Charles died in 1472), who'd inherit French throne after Charles VIII if he outlives him