Marrying cousins would make your jaws narrower (smaller width-wise), even the famed Hapsburg royal family during Holy Roman Empire has Mannerism paintings of them (and their disproportionate jaws).
I just let my wisdom teeth grow in and it seems to have worked fine. I was told that they were impacted.
Marrying cousins would make your jaws narrower (smaller width-wise), even the famed Hapsburg royal family during Holy Roman Empire has Mannerism paintings of them (and their disproportionate jaws).