After posting these side by side, I think that I need to lengthen her face just a little bit, drop the chin by 1/4". I'll give it a shot and see what happens.

Mom and Dad

This might have been easier if I had shaded his eyes dark like it shows in the photo, but I wanted to be able to see them. Now if I could just get him to smile.

Laura

I sketched this from a photograph instead of a file on my computer. Not quite sure where it is right now, but when I find it, I'll post it for comparison.