Image imported from derpibooru 
Original Description:
 
Base by X-Vintage–Owl-X
 
First-generation
 
Rooftop Raindrops  
-Grandmother of BlueBook and her siblings  
-Young for a grandparent  
-Religious  
-Big sweetheart  
-Loves her grandkids  
-Married twice before finding her true love
 
Gusty Gale  
-Grandfather of BlueBook and her siblings  
-Teen marriage with Rooftop  
-Doesn’t see his first family a lot  
-Remarried with kids
 
Gentle Breeze  
-Step-grandpa of BlueBook and her siblings  
-Quiet  
-Big gamer  
-Adores his family
 
Second generation
 
Grease Spot  
-Father of BlueBook and her siblings  
-One of many siblings  
-Mechanic  
-Adores his wife  
-Hurt his back at work, so he’s always in pain  
-Tough love  
-Big goofball
 
Seafoam Breeze  
-Mother of BlueBook and her siblings  
-Oldest of three siblings  
-A psychologist  
-Works in a rehabilitation center  
-Hardworking mom  
-Tired and stressed
 
Starling Song  
-Sister of Seaside  
-Child psychologist  
-Loves kids  
-Hates yelling  
-Married with kids
 
Dew Point  
-Husband of Starling Song  
-Military pony  
-Short for a stallion  
-A gamer
 
Windfeather  
-Younger brother of Seaside  
-Older brother of Starling Song  
-Has had multiple jobs  
-Has a husband  
-Doesn’t see his nieces and nephews a lot
 
Third generation
 
__BlueBolt_-  
-Adopted  
-Oldest of the Blue siblings  
-Doesn’t remember his birth parents  
-Kinda random
 
BlueBook  
-Eldest birth child of Grease and Seaside  
-See toyhouse for more info
 
Blue Phoenix  
-Second youngest blue sibling  
-Protector  
-A cop  
-Loves his siblings
 
Blue Lightning  
-Youngest blue sibling  
-Loves writing  
-Snarky teen  
-A pain in the flank