María Ysabel Guerra at Sensalvo to her nephew Sr. Ben. Dn. José Miguel Sanchez Navarro. Her health is poor; her brother, Dn. Miguel Barrera, has died; her family sends greetings, 1787, June 30:

María Ysabel Guerra at Sensalvo to her nephew Sr. Ben. Dn. José Miguel Sanchez Navarro. Her health is poor; her brother, Dn. Miguel Barrera, has died; her family sends greetings, 1787, June 30:, Box: 1, Item: 1968. 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/300726 Accessed September 27, 2026.