Ket

12345678
Across
  1. 3. aunt's child (6 letters)
  2. 5. parent's brother (5 letters)
  3. 7. father's sister (4 letters)
  4. 8. female sibling (6 letters)
Down
  1. 1. male sibling (7 letters)
  2. 2. mother's mother (11 letters)
  3. 4. female parent (6 letters)
  4. 6. male parent (6 letters)