A Monarch remarries and sires heirs as a POD
I was thinking of having a Monarch that in OTL did not have heirs which caused a succession crisis have his wife die before him and have him remarry to a young woman, would this POD be effective or not?
The Monarch that I was talking about is Leszek the Black who predeceased his wife and is one of the reasons why the Czech king, Wenceslaus II claimed the Polish throne.