I would like to know if anyone happens to have a source citation for Humphrie's father other than the DAR genealogy of the 1920's? In examining historical records, I could find no record of Sir Nicholas. Instead, I found a reference in a college record suggesting that Humphrie was a son of Michael Purefoy. The next generation back still held true, and this fact seemed to be the only problematic one (other that Margery Fitzherbert's father which I found and corrected on my tree). Up to that point I didn't know to question Humphrie's father's name.