In my version of SFV, vampire children actually age like humans until they turn a specific age. At that age, vampire's aging process slows down by a LOT (most vampires slow down with the aging process at 40-45)
Werewolves, on the other hand, age exactly like humans and have the same lifespan.
So now that, thats out of the way: here are lazy doodles of my headcanon ages for the wolfGANG (hihihi):