If it's a witch, you can use sunlight charms to turn them back to normal, and if you do that every full moon, they age.
Unfortunately you can't cast spells on children or teens.
Congratulations on both the wedding and completing the requirements!
How on earth did you manage that? In my game she's still a child.
Thanks so much Rosa!
Wilhemina was actually there at the wedding. In the cake cutting photo she's the female werewolf with the green smiley thought bubble.
I forgot to explain what happened with the other Wolff kids, but all of them did turn back into weres after I cured them, (with permission).
Here are photos of Wilhemina as a teen (left), and a young adult (right):
Rosa if you want to try to get Wilhemina to age up on her own, I would suggest inviting her over to your house as much as possible, and then asking her to stay the night. And/or visit the Wolff's house all the time. I say this because now that I have more experience playing, I've learned that werewolves
will sometimes randomly change into their normal forms autonomously, but you have to be "watching" them for it to happen.
This Thread explains the idea better than I can.
For example; Gator used to work as the town stylist in my game, and one day when I had the camera there just watching as sims got makeovers, he suddenly changed out of his wolfy form for seemingly no reason. However had I not had the camera there, all of the sims in the salon would have been static and it never would have happened.
I do this with the gym now all the time. Every day some static sims are spawned in the gym, and while my game is paused I check to see who's there. If it's some townie that I'd like to slim down I just click play and leave the camera there, and they then proceed to workout all day. This is how I got Branch to slim down in my game.
Wilhemina actually transformed to normal while at the wedding! So you may be able to get her to transform just by watching her, though it might take some time