Usually, the father cuts the Challah and/or says the Kiddush (the blessing over the wine), but this is not necessary. Anyone in the family can cut the Challah, say the Kiddush, light the candles, etc. There is really no requirement for the father, mother, grandfather, etc. to do certain things for Shabbat.
Elvis' grandfather (i.e. the Father of Elvis' Father Vernon (Elvis) Presley).
No. Her father was Mexican American and her grandfather was Mexican.
No, Richard Tillis is not Pam Tillis's grandfather; he is her father. Pam Tillis is a country music singer and songwriter, and her father, Richard Tillis, is also a country musician. Her grandfather, on the other hand, was the late country music singer and songwriter Mel Tillis.
They're called Shabbat candles (Neirot Shabbat in Hebrew).
Shabbat Shabbatot
Your grandfather's father is your great grandfather.
Your father's grandfather is your great grandfather.
Your grandfather's father is your great grandfather.
Your grandfather's father is your great grandfather.
Yes, the father of your father is your "Paternal Grandfather".
Everyone has a grandfather, since they are your father's father.
Your father's grandfather is your great grandfather.
Your father's father is your grand father and your grandfather's father is your great grandfather.
your great grandfather
A grandfather is not a father-in-law if the parents (one of whom is a child of the grandfather) are not married.
your grandfather
A grandpa is a grandfather, the father of your father or mother.