You can now see children running around Morrowind adding life to the game. Many NPCs are now parents. And you can even adopt a child with the Children Adoption mod and have them follow you and take them to your home in the game. They will not fight at your side and will flee from danger which you must make sure as a parent you keep your child safe. Children cannot be killed or pickpocketed from. Also a few new quest that involve children are added. If you want to make a mod that uses Children download the Modding Guide to help understand how my files work.
You should also check out Toddlers and Teenagers
If you play Oblivion also look at my Oblivion Children
This mod does conflict with some of my other mods and I have mods which can combine feature from this mod with others mods I made. Go here to download them.