I agree with pretty much everything 12StonesScott says about East Roswell, Wills, Central, and Redan. If you're sending your wife and daughter to North Point Mall for the day, you should be able to play East Roswell and Wills in the same day. Somebody on the north side of town should be able to meet you and show you around one or more of those courses if you let us know what your final itinerary is. I work about 2 miles from Wills, so even though it's the best course around, I play there about as much as anywhere because I can play it in about an hour on my lunch break.
Adding to what Scott told you, Wills is only about a 4500' course, and it's on flat land, so the challenge there is staying out of trouble (creeks, trees, shule, etc.) rather than having to throw for distance. Central and East Roswell are much more flexible with their multiple tee pads, but you'll find them both more of a workout to hike around than Wills. East Roswell is definitely the most difficult course, but Central, at 27 holes, will take the most time and take the most out of you. If you're worried about the wife and kids getting bored with your dg round and wanting something else to do, you should probably avoid Central -- there's not much to do for tourists around there. For simple dg entertainment, though, Central is my preferred of the three.