The Whites (but not all of them)
tldr: Jacob, Ash and Lira are siblings. Morgai is their wine aunt (Peregrine's half sister). There are about 1.5 braincells being shared among them.
Random facts about them
Lira and Morgai never meet face-to-face until Jacob ended up in St Mungo's during Year 7
They all have earrings except for Lira
Morgai can't cook so during the time when Jacob and Ash stayed with her, it was Jacob who did the cooking
Ash adores Lira more than Jacob and often checks on her through different means
Jacob and Lira hardly bond as they only knew about each other for a few years before he disappeared
Ash and Lira share gossips between their schools. There is a stack of letters dedicating to Morgai and Patricia's "mutual pining and unresolved tension"
