YOU SAID:
My mother Birgitta works at a school.
INTO JAPANESE
私の母Birgittaは学校で働いています。
BACK INTO ENGLISH
My mother Birgitta works at school.
INTO JAPANESE
私の母ビルギッタは学校で働いています。
BACK INTO ENGLISH
My mother Birgitta works at school.
That didn't even make that much sense in English.