I think this is a neat thread, so I decided to search around my town for some kids of original townies. It seems most of my townies are childless or married NPCs that moved in after the game start, but I did really like these two ladies, they are the children of VJ Alvi and Lisa Bunch:
Autumn Bunch:
Amelia Bunch:
I couldn't help giving them new hair - Amelia was bald, and Autumn's long hair didn't seem to go with her face. Other than that, I left them as is. I think they both look like pretty cool girls.