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What if Catherine of Navarre marries Edward of Westminister, I think that would mean alternate Henry II of Navarre and alternate Jeanne of Navarre would be Plantagenets if the children were born as OTL and Henry of Navarre would be both a Bourbon and a Lancastrian claimant what would be the effects of this if Henry of Navarre with Lancastrian blood becomes a king of France.