Who's your father's mother?

Who's your father's mother? - My paternal grandmother.
¿Quién es la madre de tu padre? - Mi abuela paterna.
Your paternal grandmother, who's your father's mother, has the same authority over you as your maternal grandmother.
Tu abuela paterna, quien es la madre de tu padre, tiene la misma autoridad sobre ti que tu abuela materna.
Word of the Day
Weeping Woman