According to the Guinness World Records Web site, the world's oldest woman is 113-year-old Hendrikje Van Andel-Schipper, who was born June 29, 1890.
Da Silva, whom Cadari described as "mentally sound and rational," was married twice and has outlived all but three of her 14 children — four of them adopted.
"Her memory is impressive and she loves to talk," Cadari said, adding that Da Silva lives with her 58-year-old adopted son, Aparecido H. Silva.