| |
| | SOURCES |
 | | Ned F. Brierly, The first official history of Texas, translated from Juan Bautista Chapa's "Historia de Nuevo Leon", edited with an introduction by William C. Foster, University of Texas, 1997. |
 | | Jose Antonio Esquibel, The Paternal Ancestry of Don Alonso de Estrada, Tesorero y Gobernador de Nueva España, and the Revised Genealogy of the Sosa Albornoz Family, Society of Hispanic Historical and Ancestral Research, Vol. |
 | | Guillermo Garmendia Leal, Origen de los Fundadores de Texas y Tamaulipas, Monterrey Tomo I, published by the author, San Nicolas de los Garza, Nuevo Leon, June 1993. |
| www.raullongoria.net /sources.htm (963 words) |
|