The limit of any genealogiy research is the lack of written documentation regarding the person we are looking for. In most cases, this limit coincides with the appearance of the parish registers, in the middle of the 16th century, although sometimes it is possible to go back further.
However, during family history studies, there may be difficulties in finding information (eg destroyed files, unknown parents, etc.). For this reason, and although we make every effort to find out the information, these problems may have an impact on the total number of identified ancestors.
Our commitment is not to charge for people who have not been able to identify themselves, at least with first and last name, so that they will be discounted proportionally from the budgeted price.