(don't know if it matters, but version 1.00.01, Windows XP)

I think I've found a bug with the male character of my first family.

When he turned 45, he decided to grow a beard (which I found hilarious, btw, and why did my female char only go gray at that age? :?). Then I noticed that when he turns his head a certain way, the beard disappears again and I see his old face. It's when he turns his head sort of up and to the left.
When he turns his head any other way than up and left, I can see his beard as I should, but when he turns his head like that, he is suddenly beardless again for a moment (until he turns his head back in some other direction).

You're right - some of the poses in the artwork are missing facial hair.