Who is grandfather of criminal?
Paternally, Abraham was his great-grandfather, Isaac was his grandfather and Jacob was the father of Joseph, as recorded in the book of Genesis. Sarah was his great-grandmother, Rebecca was his grandmother and Rachel was his mother. Laban was his maternal grandfather. Bethuel was his maternal great-grandfather.
your grandfather is the relative which is described - a) (If I am a female) your grandfather is my father's son, therefore I am your grandaunt (your grandfather is my brother) - b) (If I am a male) your grandfather is my father's son, therefore I am your granduncle (your grandfather is my brother) - c) (but if I am a sole son/daughter) I am your grandfather/grandmother