AAAHHH ITS DONE!! and just in time too!  
characters from right to left:  
fluttershy  
big macintosh  
applebloom  
buttercup- youngest daughter to tender taps and applebloom  
tender taps  
pipsqueak  
unnamed- daughter to applebloom and pipsqueak  
harmony- daughter to fluttershy and discord (fling)  
cherry blossom- daughter to big mac and cheerilee (separated)  
unnamed- son to applebloom and tender taps  
sweet apple- daughter to applejack and caramel  
caramel  
applejack  
flame tail- son to fluttershy and big mac  
caramel apple- son to applejack and caramel  
honey tone- daughter to fluttershy and big mac  
bright apple- son to applejack and caramel  
chocolate cream- son to applejack and caramel
 
oh! I also changed pink lady (the old fluttershy and big mac kid) into honey tone, I much prefer her appearance now.  
NOTE: tender taps, Apple bloom and pip are in a polygamous relationship, none are divorced, they’re all happily married.  
tendertaps and Applebloom have two children  
pip and Applebloom have the middle child  
even though pip only has one child, this doesn’t mean anything, all the kids were arranged for fathers and such
 
merry Christmas guys!