Herondale boys and their parabati!! 
Granted, I have no clue if Shadowhunter is related to the Herondales, but he’s the first shadowhunter anyway so he gets to go in there as the earliest generation of everything. 
Super sketchy sorry >< got a stomach ache
 
Edit: Valentine and Luke were parabati. But after Luke became werewolf Stephen became Valentines right hand(tho not necessarily parabati) I figured I could include Valentine unofficially if Shadowhunter was there too lol.

Herondale boys and their parabati!! 

Granted, I have no clue if Shadowhunter is related to the Herondales, but he’s the first shadowhunter anyway so he gets to go in there as the earliest generation of everything. 

Super sketchy sorry >< got a stomach ache

 


Edit: Valentine and Luke were parabati. But after Luke became werewolf Stephen became Valentines right hand(tho not necessarily parabati) I figured I could include Valentine unofficially if Shadowhunter was there too lol.