Your avatar makes that yoga outfit (or whatever it is) rock.

The issue has been explained elsewhere as a problem of how much processing the handheld devices can handle. The games are big, and one way to tighten up the size was to eliminate multiple families. IOW, you might be willing to pay for multiple families but your device might not be able to handle them.

So sorry about the passing of a kid. It does happen from time to time and it's human nature to have the gut reaction that it isn't right. Try giving the survivors fruit, praising them, keeping them fed and active. I have no idea what works, other than time, and am not familiar with what's available in the Lite version, but they'll probably get over it. It would be interesting to see if Grego is programmed to stay depressed longer than the sister or parents.