When Jesus saw his mother, and the disciple whom he loved standing near, he said to his mother, "Woman, behold, your son!" Then he said to the disciple, "Behold, your mother!" And from that hour the disciple took her to his own home. JOHN 19:26-27
If you claim the title Christian, bear in mind that she is His mother. And, therefore, in the Life of His Grace - your mother!