Amigo Nicolas,
Do you have any data on the descendants of Pascual Moya y Rodriguez de Arciniega and Maria Perez de Alejos (your #26 in the tree of descendants of Thome Rodriguez de Arciniega)?
I am looking for the ancestors of Maria Ignacia Rodriguez de Arcieniega y Perez de Alejo, born in Santa Clara, Las Villas, Cuba c. 1785, who married Don Jose DaSilva circa 1820 in Santa Clara and are my GGGrandparents. Your dates would seem to indicate that any children of Pascual would have been born around 1735, which is about 2 generations before the one I'm looking for, although they have the right surnames.
Regards,
Ed