[Calmly, she turns to point out a few of the other knights- the ones with elven features, then some that don't seem that far off from human.]

You'll find that there are many variations of many races here. Elves are one of the most prominent races with extended life spans. Besides that? Yes, you do a bit. Not the ears, but you're thin like they have a tendency to be, a bit angular in your features. It was a fair assumption, truly.