Task: Explanation
Input (English): Bridget Elizabeth Hitler, née Dowling (alternative Brigid) (3 July 1891 – 18 November 1969), was Adolf Hitler's sister-in-law via her marriage to Alois Hitler, Jr.. She was the mother of Alois Hitler's son William Patrick Hitler. She was born and raised in Dublin, Ireland. Question: Where was the mother of the Adolf Hitler relative who served in the United States Navy born? Answer: Dublin, Ireland
Output (English):  She was the mother of Alois Hitlers son William Patrick Hitler.