Maria Norberta Rivera Ramirez

Maria Norberta Rivera Ramirez (5 June 1895 – fl. 25 October 2008) was a Mexican supercentenarian whose age is currently unvalidated by the Gerontology Research Group (GRG).

Biography
Rivera Ramirez was born in Leon, Guanajuato, Mexico, on 5 June 1895 (6 June according to her birth certificate). Her parents were J. Isabel Rivera and Jacinta Ramirez. She was the middle child in the family of five. She never married nor had children.

In 2008, she was cared by her nephew, Refugio Rivera Luna, who was 90 years old at that time. He was son of Candelario Rivera Ramirez, Maria Norberta's brother.

Rivera Ramirez was last reported alive on 25 October 2008 at the age of 113 years, 142 days. At that time, she lived in San Juan de Otates, Guanajuato, Mexico.