Given proof that your parents were wed for at least five years, nationality should be granted to your mother assuming your father was a portuguese national.
I asked my Mother and Father what my nationality is.
Batista comes from the Philippines(his father's nationality) and from Greece(his mother's nationality).
Italian
Her nationality is American. Ethnically she is Chinese (Father) and Black (Mother).
British Mother & Moroccan Father
Mother is Cuban. Father is German.
His father is French and his mother is Polish
British. Her father (or was it mother) was from Nigeria, where she was born.
Her mother is Caucasian and her father is African American
egyptian
She's Puerto Rican. His father was black.
African-American Mother and Filipino Father.