> The constitution requires a person be 35 years of age. Had Churchill been born on US Soil, to two US parents, once he was accepted into Sandhurst, he lost any citizenship status that he may or may not have had. As such he was not a US citzen at the age of 35 and thus was never qualified to be President. Therefore, his example is irrelevant
Since Churchill was not born on “born on US Soil, to two US parents” his acceptance into Sandhurst is irrelevant to your thesis.
And since Churchill was not a citizen at 35, he is irrelevant to the discussion of NBC status for President.