Use "more aged" in a sentence

1. A little more aged than I would like for this test but then again it’s not the body as much as what the mind can retain after death that is the purpose of this experiment

2. In the meantime, the more aged chiefs, in the center, communed with each other in short and broken sentences

3. He silently and expeditiously encased himself in the covering of the beast, and then awaited such other movements as his more aged companion saw fit to dictate