Question: Facts: - death place: lisbon , kingdom of portugal - title: count of antas - succession: count of antas - mother: antonia jose de abreu - death date: 20 may 1852 - birth date: 14 march 1793 - image: francisco xavier da silava pereira.jpg - birth place: valenca , kingdom of portugal Based on these bullet points, write a short biography describing the life of francisco xavier da silva pereira , 1st count of article_title_10:antas .
Answer:
francisco xavier da silva pereira , 1st count of antas -lrb- 14 march 1793 in valenca -- 20 may 1852 in lisbon -rrb- was a portuguese nobleman and a leading soldier of the period of the liberal wars .