In 2010, when the sisters were 105 years old, their families tried to apply their record to the Guinness World Records. With help from Maria do Carmo’s granddaughter, Zelia de Santana, the journalist who made their 105th birthday report managed to find the baptismal record in the Santana Parish’s church of Bom Jardim. He found the baptismal record of the two sisters, stating: “On November 3, 1905, in this matrix, I solemnly baptized Maria, four days old…”, while just below is the record for her twin sister with the same name. She was also known as “Dona Carmem”.