Recommend two sources: 1) "Los Vidaurri de Coahuila, Nuevo Leon, Tamaulipas, y Texas, 1740-1920", a manuscript compiled and edited by Jose Felipe de la Pena. (in English, contains historical narrative and descendants). 2) "Origen de los Fundadores de Tamaulipas (Laredo)", published by Guillermo Garmendia Leal, 1992. (in Spanish, descendant charts). I obtained both at a Hispanic Genealogical Conference some years back.You might check with some of the historical bookstores (such as Borderlands Bookstore) or the various Spanish Genealogical Associations in Texas if you wish to obtain copies.