Maria Simona Tomasa Billego, a poor widow, asks don Miguel Sanchez Navarro to see that Antonio Guillermo keeps his promise to marry her, Undated:

Maria Simona Tomasa Billego, a poor widow, asks don Miguel Sanchez Navarro to see that Antonio Guillermo keeps his promise to marry her, Undated:, Box: 1, Item: 2492. Sánchez Navarro Collection of Documents for a History of Texas and Coahuila, 30605850. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/303602 Accessed September 27, 2026.