There is no proof that Beatriz is the daughter of Bartolome and Juliana. The only proof of her existence is her two children's baptismal records and the second baptismal record is questionable (bears on the side of unreadable). The father of her children was Diego Tremiño (not Treviño, a separate surname). On the baptismal record of Ysabel Tremiño, daughter of Beatriz and Diego, the "Padrino" (Grandfather) is listed as Baltasar Vanegas. It is unclear whether Baltasar Vanegas was the father of Beatriz or Diego. On a separate note - there was a Pedro Quintanilla who left "Spain" in 1513. He was a son of Pedro Quintanilla and Catalina.
