my father's mother is my

So, my father's mother is my paternal grandmother, and my mother's mother is my maternal grandmother. - Exactly.
Entonces, la madre de mi padre es mi abuela paterna, y la de mi madre es mi abuela materna. - Exacto.
My father's mother is my grandmother.
La madre de mi padre es mi abuela.
My father's mother is my grandmother. My paternal grandmother, to be more specific.
La madre de mi padre es mi abuela. Mi abuela paterna, para ser más exacto.
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