Is there any scenario where King Edgar II keeps the throne instead of William I of England in 1066.
the main question is what would happen at Edgars death? It could either go to the King of Scots, thus unifying Great Britain 600 years early or go to his possibly bastard son Edward.
Indeed though the chances of Edgar remaining unmarried are painfully lowEdgar did have a son IRL called Edward, probs a bastard.
Margaret wouldn’t have ended up in Scotland without William.
So if we believe that Edgar would have remained unmarried, there would be no close powerful heirs to the throne, the closest relatives would be the descendants of Earl Ralph the Timid, the Sudeleys of Toddington but they were of relatively lower nobility (around local lord). It would probably go to a leading member of the nobility.
Indeed though the chances of Edgar remaining unmarried are painfully low
Agreed there, I could see some suggesting a marriage to a daughter of Harold Godwinson, simply to unite the two claimsPresumably a domestic match to shore up his regime? Most of the Anglo-Saxon kings married domestically.
It’s also probably worth noting that if Edgar has anything resembling his OTL lifespan he’ll reign for several decades.
If he’s dying at an advanced age with an adult legitimate son as a clear successor, then things are looking back on track for the House of Wessex.
Maybe Gunhild?
Agreed there, I could see some suggesting a marriage to a daughter of Harold Godwinson, simply to unite the two claims
Would Sweyn Estriddson poke his nose into England if things look unstable, as he did IOTL?
Either daughter would probably be fine.
Would such a marriage also result in Harold's sons making nice with Edgar and getting some of the family's earldoms?
Harold's youngest son (or sons- depending on what you believe about Ulf's parentage) is also a nephew of the powerful Earls Morcar and Eadwine of Northumbria and Mercia, which could be dangerous- some form of accommodation would probably be beneficial here.
This is all contingent on Edgar being pragmatic enough to not hold grudges over Harold's seizure of the throne and not have any suspicions that the Godwinsons had a hand in his father's death.
And with Sweyn I think an invasion is possible if the Godwinsons are more powerful. I think a Danish invasion would most likely happen after Edgar IIIs death in 1167
Likely with no children