Name all of Jacob Blacks family members?

Ephraim Black is Jacob Black's Great-Grandfather (Diseased)

Billy Black is Jacob Black's Father

Sarah Black is Jacob Black's mother (Died in a car accident)

Rachel and Rebecca Black (Twins) are Jacob Black's sisters

And it is speculated that Embry Call could be Jacob Black's brother though it is never proved, Also we don't know who Billy Black's father is because he is never mentioned in the books.