I have the hardest time typing their instinctual variant stackings... those are sort of guesses. I admit to mistyping my mom as a 2 at first, but also my grandma as a 6, and now I reverse them.
Mom - ISFJ 6w7 sp/so, maybe sp/sx
Step-dad - ISFP 9w8 sp/so
Sister - ESFP 7w6 so/sp, but being the SP temperament makes her seem sx in ways, and she looks unhealthy 2ish at times also due to being bi-polar.
Dad - ENTP 7w8, don't know about instincts, probably sp/so
Step-mom - ESFP 6w7 so/sx, not sure on instincts
Half-brother - ESFP 6w7 or 9w8? Not sure.
Step-sister - ENFP 7w6, self-described "happy goth"
Grandma - ESFJ 2w3 sp/so
Grandpa - ISTJ 6w5 sp/sx, strong sp, weaker sx
Aunt #1 - iNFJ 3w4 so/sp, maybe a 4w3 (?)
Aunt #2 - ENFP 4w3 sp/sx
Uncle - INTP 5w6 so/sp
I included my aunts & uncles as each are seen as strange by everyone else. I also get compared a LOT to my INFJ aunt & INTP uncle. Because they comprise 3 out of the 4 kids on my mom's side, they do heavily influence the family vibe (I'm not close to the other side).
If I said my family has some theme, then it's sp-heavy & 6/7 heavy & perhaps Pe heavy. The general spirit is kind of head-focused; they don't take pride in being earthy. Everyone is bookish & likes culture, even the SFs. They like the coziness of home like an sp, but like a lot of novelty like 7s. Even the SJs are not that practical. Everyone's kind of idealistic. My mom always goes for artsy men, so we've always been broke
. I don't feel out of place in my family the way some INFPs do; I was criticized for being cold & disorganized, but the SJs lost the battle on organization with all the Ps around. The cold thing was just from the SFs, who unfortunately were my immediate family.