Who is Teresa Salazar (cc Antonio Beloso de Sotomayor)?

At this point, our family is descended from almost every child of Simon Báez (c1630-1659) and Maria de la Cerda (c1633-aft1690).

Our most recently discovered Báez ancestor is Ignacio Báez de la Cerna:

1st generation - Ignacio Báez de la Cerna (c1658-????) cc Juana Gutiérrez de Mendoza (c1661-????)

2nd generation - and then Ignacio and Juana's son, Francisco Báez (c1680-1702) cc  24 Aug 1701 to Catalina/Catharina de Salazer alias Beloso/Veloso, daughter of Antonio Beloso de Sotomayor and Teresa de Salazar, all Espanoles.

But who is Teresa de Salazar?