If you are a descendant of Alonso de Leon then you are in for a treat. Guillermo Garmendia Leal made a study that he named “Los Descendientes de Alonso de Leon” which is actually a complete study about the Founders of Cadereyta.
In the first chapter he shows his ten daughters and sons as well as their ancestors and in the second chapter he writes about the descendants up to the 6th generation reaching up to the 1760′s. He mentions that he stopped at that year since after that the baptism records are available in Monterrey. Now days they are available at FamilySearch.org.
He also mentions that no books are available before that time and that between 1750 and 1760 the great exodus of Cadereyta begins to populate Tamaulipas and Texas. He does mention that some lines do reach up to 15 generations but that they are his wife’s own personal family lines up to 1992. Continue reading