Okay here's an idea.
There is this family who lives back in the woods because they are different and one day a girl and her brother stumbleds upon them and they start a friendship and it turns into more. So there would be a boy and girl in the woods and then the boy and girl that find them and if we want them to have younger sibblings they can.
Name: Caitlyn
Age: 15
Gift: controls weather
Looks:
http://image.shutterstock.com/display_pic_with_logo/65663/65663,1161693974,2/stock-photo--year-old-teenage-girl-posing-2048721.jpg
lives: lives in the forest
Name: Mark
Age: 17
gift: see the feature
looks:
http://media.photobucket.com/image/17%20year%20old%20emo%20boy/photomaster892/emo-boys-are-hot.jpg
Lives: not in woods
name: Madison
age: 6
gift: none
looks:
http://lh3.ggpht.com/-JvXv_vo3PbY/S2Y4MDMomMI/AAAAAAAAEic/l2Smzveb994/crls700044.jpg
lives: lives in woods
Name: Brittny
Age: 16
Gift: Fire
Looks: http://i1204.photobucket.com/albums/bb414/emolindasmithxx/Emo/Emo_Girl-1.jpg
Lives: In the woods
Name: Alexander
Age: 17
Gift: Can heal himself and others
Looks: http://i246.photobucket.com/albums/gg91/Rshiel3516/hot.jpg
Lives: not in the woods
Name: Ava
Age: 5
Gift: None Yet
Looks: http://i1234.photobucket.com/albums/ff410/KawaiiChiick/Anime%20Girls/younganimegirl.jpg
Lives: In the woods