Wikipedia[1] has some more details and slight corrections: - Henry V was operated on 16 years old (1403), but became king only 10 years later (1413) (your word

Wikipedia[1] has some more details and slight corrections: - Henry V was operated on 16 years old (1403), but became king only 10 years later (1413) (your wording isn't incorrect, just incomplete) - He ruled for only 9 years, until 1422 (his death). He did live for 19 years after the surgery though, that's correct. - The arrow/arrowhead seems to have missed the brain[2]. (You didn't say it hit it, and I don't know how much of a difference that makes.) [1] https://en.wikipedia.org/wiki/Henry_V_of_England https://en.wikipedia.org/wiki/Henry_V_of_England [2] https://en.wikipedia.org/wiki/John_Bradmore https://en.wikipedia.org/wiki/John_Bradmore